529,472
529,472 is a composite number, even.
529,472 (five hundred twenty-nine thousand four hundred seventy-two) is an even 6-digit number. It is a composite number with 14 divisors, and factors as 2⁶ × 8,273. Written other ways, in hexadecimal, 0x81440.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 29
- Digit product
- 5,040
- Digital root
- 2
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 274,925
- Square (n²)
- 280,340,598,784
- Cube (n³)
- 148,432,497,519,362,048
- Divisor count
- 14
- σ(n) — sum of divisors
- 1,050,798
- φ(n) — Euler's totient
- 264,704
- Sum of prime factors
- 8,285
Primality
Prime factorization: 2 6 × 8273
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√529,472 = [727; (1, 1, 1, 5, 2, 1, 2, 4, 1, 4, 5, 1, 7, 2, 3, 16, 15, 1, 3, 8, 1, 1, 1, 1, …)]
Representations
- In words
- five hundred twenty-nine thousand four hundred seventy-two
- Ordinal
- 529472nd
- Binary
- 10000001010001000000
- Octal
- 2012100
- Hexadecimal
- 0x81440
- Base64
- CBRA
- One's complement
- 4,294,437,823 (32-bit)
- Scientific notation
- 5.29472 × 10⁵
- As a duration
- 529,472 s = 6 days, 3 hours, 4 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵φκθυοβʹ
- Chinese
- 五十二萬九千四百七十二
- Chinese (financial)
- 伍拾貳萬玖仟肆佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 529472, here are decompositions:
- 61 + 529411 = 529472
- 79 + 529393 = 529472
- 199 + 529273 = 529472
- 421 + 529051 = 529472
- 439 + 529033 = 529472
- 499 + 528973 = 529472
- 661 + 528811 = 529472
- 673 + 528799 = 529472
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.20.64.
- Address
- 0.8.20.64
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.20.64
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 529,472 and was likely granted around 1894.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 529472 first appears in π at position 178,792 of the decimal expansion (the 178,792ordinal-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°.