529,968
529,968 is a composite number, even.
529,968 (five hundred twenty-nine thousand nine hundred sixty-eight) is an even 6-digit number. It is a composite number with 40 divisors, and factors as 2⁴ × 3 × 61 × 181. Its proper divisors sum to 869,248, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x81630.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 39
- Digit product
- 38,880
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 869,925
- Square (n²)
- 280,866,081,024
- Cube (n³)
- 148,850,035,228,127,232
- Divisor count
- 40
- σ(n) — sum of divisors
- 1,399,216
- φ(n) — Euler's totient
- 172,800
- Sum of prime factors
- 253
Primality
Prime factorization: 2 4 × 3 × 61 × 181
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√529,968 = [727; (1, 89, 1, 1454)]
Period length 4 — the block in parentheses repeats forever.
Representations
- In words
- five hundred twenty-nine thousand nine hundred sixty-eight
- Ordinal
- 529968th
- Binary
- 10000001011000110000
- Octal
- 2013060
- Hexadecimal
- 0x81630
- Base64
- CBYw
- One's complement
- 4,294,437,327 (32-bit)
- Scientific notation
- 5.29968 × 10⁵
- As a duration
- 529,968 s = 6 days, 3 hours, 12 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵φκθϡξηʹ
- Chinese
- 五十二萬九千九百六十八
- Chinese (financial)
- 伍拾貳萬玖仟玖佰陸拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 529968, here are decompositions:
- 7 + 529961 = 529968
- 11 + 529957 = 529968
- 29 + 529939 = 529968
- 41 + 529927 = 529968
- 97 + 529871 = 529968
- 139 + 529829 = 529968
- 149 + 529819 = 529968
- 157 + 529811 = 529968
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.22.48.
- Address
- 0.8.22.48
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.22.48
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 529,968 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 529968 first appears in π at position 650,543 of the decimal expansion (the 650,543ordinal-suffix:rd 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°.