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34,400

34,400 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.).
Abundant Number Arithmetic Number Odious Number Pernicious Number Practical Number Recamán's Sequence Semiperfect Number

Properties

Parity
Even
Digit count
5
Digit sum
11
Digit product
0
Digital root
2
Palindrome
No
Bit width
16 bits
Reversed
443
Recamán's sequence
a(17,031) = 34,400
Square (n²)
1,183,360,000
Cube (n³)
40,707,584,000,000
Divisor count
36
σ(n) — sum of divisors
85,932
φ(n) — Euler's totient
13,440
Sum of prime factors
63

Primality

Prime factorization: 2 5 × 5 2 × 43

Nearest primes: 34,381 (−19) · 34,403 (+3)

Divisors & multiples

All divisors (36)
1 · 2 · 4 · 5 · 8 · 10 · 16 · 20 · 25 · 32 · 40 · 43 · 50 · 80 · 86 · 100 · 160 · 172 · 200 · 215 · 344 · 400 · 430 · 688 · 800 · 860 · 1075 · 1376 · 1720 · 2150 · 3440 · 4300 · 6880 · 8600 · 17200 (half) · 34400
Aliquot sum (sum of proper divisors): 51,532
Factor pairs (a × b = 34,400)
1 × 34400
2 × 17200
4 × 8600
5 × 6880
8 × 4300
10 × 3440
16 × 2150
20 × 1720
25 × 1376
32 × 1075
40 × 860
43 × 800
50 × 688
80 × 430
86 × 400
100 × 344
160 × 215
172 × 200
First multiples
34,400 · 68,800 (double) · 103,200 · 137,600 · 172,000 · 206,400 · 240,800 · 275,200 · 309,600 · 344,000

Sums & aliquot sequence

As consecutive integers: 6,878 + 6,879 + 6,880 + 6,881 + 6,882 1,364 + 1,365 + … + 1,388 779 + 780 + … + 821 506 + 507 + … + 569
Aliquot sequence: 34,400 51,532 45,684 76,620 138,084 193,884 265,764 354,380 492,340 555,980 611,620 699,284 524,470 428,090 433,750 381,614 190,810 — unresolved within range

Representations

In words
thirty-four thousand four hundred
Ordinal
34400th
Binary
1000011001100000
Octal
103140
Hexadecimal
0x8660
Base64
hmA=
One's complement
31,135 (16-bit)
In other bases
ternary (3) 1202012002
quaternary (4) 20121200
quinary (5) 2100100
senary (6) 423132
septenary (7) 202202
nonary (9) 52162
undecimal (11) 23933
duodecimal (12) 17aa8
tridecimal (13) 12872
tetradecimal (14) c772
pentadecimal (15) a2d5

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋
Egyptian hieroglyphic
𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢
Greek (Milesian)
͵λδυʹ
Mayan (base 20)
𝋤·𝋦·𝋠·𝋠
Chinese
三萬四千四百
Chinese (financial)
參萬肆仟肆佰
In other modern scripts
Eastern Arabic ٣٤٤٠٠ Devanagari ३४४०० Bengali ৩৪৪০০ Tamil ௩௪௪௦௦ Thai ๓๔๔๐๐ Tibetan ༣༤༤༠༠ Khmer ៣៤៤០០ Lao ໓໔໔໐໐ Burmese ၃၄၄၀၀

Digit at this position in famous constants

π — Pi (π)
Digit 34,400 = 9
e — Euler's number (e)
Digit 34,400 = 7
φ — Golden ratio (φ)
Digit 34,400 = 0
√2 — Pythagoras's (√2)
Digit 34,400 = 7
ln 2 — Natural log of 2
Digit 34,400 = 4
γ — Euler-Mascheroni (γ)
Digit 34,400 = 0

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 34400, here are decompositions:

  • 19 + 34381 = 34400
  • 31 + 34369 = 34400
  • 73 + 34327 = 34400
  • 97 + 34303 = 34400
  • 103 + 34297 = 34400
  • 127 + 34273 = 34400
  • 139 + 34261 = 34400
  • 229 + 34171 = 34400

Showing the first eight; more decompositions exist.

Unicode codepoint
CJK Unified Ideograph-8660
U+8660
Other letter (Lo)

UTF-8 encoding: E8 99 A0 (3 bytes).

Hex color
#008660
RGB(0, 134, 96)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.134.96.

Address
0.0.134.96
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.134.96

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

Position in π

The digit sequence 34400 first appears in π at position 39,610 of the decimal expansion (the 39,610ordinal-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.