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4,470

4,470 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

4,470 (four thousand four hundred seventy) is an even 4-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 5 × 149. Its proper divisors sum to 6,330, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1176.

Abundant Number Arithmetic Number Cube-Free Harshad / Niven Odious Number Pernicious Number Recamán's Sequence Semiperfect Number Squarefree

Interestingness

Properties

Parity
Even
Digit count
4
Digit sum
15
Digit product
0
Digital root
6
Palindrome
No
Bit width
13 bits
Reversed
744
Recamán's sequence
a(5,800) = 4,470
Square (n²)
19,980,900
Cube (n³)
89,314,623,000
Divisor count
16
σ(n) — sum of divisors
10,800
φ(n) — Euler's totient
1,184
Sum of prime factors
159

Primality

Prime factorization: 2 × 3 × 5 × 149

Nearest primes: 4,463 (−7) · 4,481 (+11)

Divisors & multiples

All divisors (16)
1 · 2 · 3 · 5 · 6 · 10 · 15 · 30 · 149 · 298 · 447 · 745 · 894 · 1490 · 2235 (half) · 4470
Aliquot sum (sum of proper divisors): 6,330
Factor pairs (a × b = 4,470)
1 × 4470
2 × 2235
3 × 1490
5 × 894
6 × 745
10 × 447
15 × 298
30 × 149
First multiples
4,470 · 8,940 (double) · 13,410 · 17,880 · 22,350 · 26,820 · 31,290 · 35,760 · 40,230 · 44,700

Sums & aliquot sequence

As consecutive integers: 1,489 + 1,490 + 1,491 1,116 + 1,117 + 1,118 + 1,119 892 + 893 + 894 + 895 + 896 367 + 368 + … + 378
Aliquot sequence: 4,470 6,330 8,934 8,946 13,518 15,810 25,662 38,850 74,238 74,250 150,390 251,370 569,430 1,085,850 2,009,190 2,812,938 2,832,342 — unresolved within range

Continued fraction of √n

√4,470 = [66; (1, 6, 22, 6, 1, 132)]

Period length 6 — the block in parentheses repeats forever.

Representations

In words
four thousand four hundred seventy
Ordinal
4470th
Binary
1000101110110
Octal
10566
Hexadecimal
0x1176
Base64
EXY=
One's complement
61,065 (16-bit)
Scientific notation
4.47 × 10³
As a duration
4,470 s = 1 hour, 14 minutes, 30 seconds
In other bases
ternary (3) 20010120
quaternary (4) 1011312
quinary (5) 120340
senary (6) 32410
septenary (7) 16014
nonary (9) 6116
undecimal (11) 33a4
duodecimal (12) 2706
tridecimal (13) 205b
tetradecimal (14) 18b4
pentadecimal (15) 14d0
Palindromic in base 9

As an angle

4,470° = 12 × 360° + 150°
150° ≈ 2.618 rad
Compass bearing: SSE (south-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋
Egyptian hieroglyphic
𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆
Greek (Milesian)
͵δυοʹ
Mayan (base 20)
𝋫·𝋣·𝋪
Chinese
四千四百七十
Chinese (financial)
肆仟肆佰柒拾
In other modern scripts
Eastern Arabic ٤٤٧٠ Devanagari ४४७० Bengali ৪৪৭০ Tamil ௪௪௭௦ Thai ๔๔๗๐ Tibetan ༤༤༧༠ Khmer ៤៤៧០ Lao ໔໔໗໐ Burmese ၄၄၇၀

Digit at this position in famous constants

π — Pi (π)
Digit 4,470 = 1
e — Euler's number (e)
Digit 4,470 = 9
φ — Golden ratio (φ)
Digit 4,470 = 9
√2 — Pythagoras's (√2)
Digit 4,470 = 1
ln 2 — Natural log of 2
Digit 4,470 = 3
γ — Euler-Mascheroni (γ)
Digit 4,470 = 0

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 4470, here are decompositions:

  • 7 + 4463 = 4470
  • 13 + 4457 = 4470
  • 19 + 4451 = 4470
  • 23 + 4447 = 4470
  • 29 + 4441 = 4470
  • 47 + 4423 = 4470
  • 61 + 4409 = 4470
  • 73 + 4397 = 4470

Showing the first eight; more decompositions exist.

Unicode codepoint
Hangul Jungseong A-O
U+1176
Other letter (Lo)

UTF-8 encoding: E1 85 B6 (3 bytes).

Hex color
#001176
RGB(0, 17, 118)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.17.118.

Address
0.0.17.118
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.17.118

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Musical pitch

Heard as a frequency, 4,470 Hz is closest to:

  • Concert pitch (A4 = 440 Hz): C♯8 (4434.9 Hz, +14¢)
  • Scientific pitch (C4 = 256 Hz): D8 (4597.6 Hz, -49¢ — about midway to C♯8)
  • Baroque pitch (A4 = 415 Hz): D8 (4431.7 Hz, +15¢)
Position in π

The digit sequence 4470 first appears in π at position 3,372 of the decimal expansion (the 3,372ordinal-suffix:nd digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.