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470,824

470,824 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.).

470,824 (four hundred seventy thousand eight hundred twenty-four) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 229 × 257. Written other ways, in hexadecimal, 0x72F28.

Deficient Number Evil Number Recamán's Sequence

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
25
Digit product
0
Digital root
7
Palindrome
No
Bit width
19 bits
Reversed
428,074
Recamán's sequence
a(135,744) = 470,824
Square (n²)
221,675,238,976
Cube (n³)
104,370,022,715,636,224
Divisor count
16
σ(n) — sum of divisors
890,100
φ(n) — Euler's totient
233,472
Sum of prime factors
492

Primality

Prime factorization: 2 3 × 229 × 257

Nearest primes: 470,819 (−5) · 470,831 (+7)

Divisors & multiples

All divisors (16)
1 · 2 · 4 · 8 · 229 · 257 · 458 · 514 · 916 · 1028 · 1832 · 2056 · 58853 · 117706 · 235412 (half) · 470824
Aliquot sum (sum of proper divisors): 419,276
Factor pairs (a × b = 470,824)
1 × 470824
2 × 235412
4 × 117706
8 × 58853
229 × 2056
257 × 1832
458 × 1028
514 × 916
First multiples
470,824 · 941,648 (double) · 1,412,472 · 1,883,296 · 2,354,120 · 2,824,944 · 3,295,768 · 3,766,592 · 4,237,416 · 4,708,240

Sums & aliquot sequence

As a sum of two squares: 382² + 570² = 450² + 518²
As consecutive integers: 29,419 + 29,420 + … + 29,434 1,942 + 1,943 + … + 2,170 1,704 + 1,705 + … + 1,960
Aliquot sequence: 470,824 419,276 443,908 332,938 174,842 87,424 86,996 101,164 101,220 224,028 439,908 733,404 1,222,564 1,277,276 1,850,884 1,850,940 5,120,388 — unresolved within range

Continued fraction of √n

√470,824 = [686; (6, 54, 1, 2, 1, 1, 1, 12, 1, 1, 3, 1, 2, 1, 1, 8, 2, 1, 1, 5, 3, 7, 1, 4, …)]

Representations

In words
four hundred seventy thousand eight hundred twenty-four
Ordinal
470824th
Binary
1110010111100101000
Octal
1627450
Hexadecimal
0x72F28
Base64
By8o
One's complement
4,294,496,471 (32-bit)
Scientific notation
4.70824 × 10⁵
As a duration
470,824 s = 5 days, 10 hours, 47 minutes, 4 seconds
In other bases
ternary (3) 212220211221
quaternary (4) 1302330220
quinary (5) 110031244
senary (6) 14031424
septenary (7) 4000444
nonary (9) 786757
undecimal (11) 2a1812
duodecimal (12) 1a8574
tridecimal (13) 1363c3
tetradecimal (14) c3824
pentadecimal (15) 94784

As an angle

470,824° = 1,307 × 360° + 304°
304° ≈ 5.306 rad
Compass bearing: NW (northwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺
Greek (Milesian)
͵υοωκδʹ
Chinese
四十七萬零八百二十四
Chinese (financial)
肆拾柒萬零捌佰貳拾肆
In other modern scripts
Eastern Arabic ٤٧٠٨٢٤ Devanagari ४७०८२४ Bengali ৪৭০৮২৪ Tamil ௪௭௦௮௨௪ Thai ๔๗๐๘๒๔ Tibetan ༤༧༠༨༢༤ Khmer ៤៧០៨២៤ Lao ໔໗໐໘໒໔ Burmese ၄၇၀၈၂၄

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 470824, here are decompositions:

  • 5 + 470819 = 470824
  • 41 + 470783 = 470824
  • 113 + 470711 = 470824
  • 173 + 470651 = 470824
  • 197 + 470627 = 470824
  • 227 + 470597 = 470824
  • 293 + 470531 = 470824
  • 311 + 470513 = 470824

Showing the first eight; more decompositions exist.

Hex color
#072F28
RGB(7, 47, 40)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.47.40.

Address
0.7.47.40
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.47.40

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

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 470,824 and was likely granted around 1891.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Position in π

The digit sequence 470824 first appears in π at position 89,476 of the decimal expansion (the 89,476ordinal-suffix:th 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°.