133,884
133,884 is a composite number, even.
133,884 (one hundred thirty-three thousand eight hundred eighty-four) is an even 6-digit number. It is a composite number with 18 divisors, and factors as 2² × 3² × 3,719. Its proper divisors sum to 204,636, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x20AFC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 2,304
- Digital root
- 9
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 488,331
- Square (n²)
- 17,924,925,456
- Cube (n³)
- 2,399,860,719,751,104
- Divisor count
- 18
- σ(n) — sum of divisors
- 338,520
- φ(n) — Euler's totient
- 44,616
- Sum of prime factors
- 3,729
Primality
Prime factorization: 2 2 × 3 2 × 3719
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,884 = [365; (1, 9, 6, 20, 6, 9, 1, 730)]
Period length 8 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-three thousand eight hundred eighty-four
- Ordinal
- 133884th
- Binary
- 100000101011111100
- Octal
- 405374
- Hexadecimal
- 0x20AFC
- Base64
- Agr8
- One's complement
- 4,294,833,411 (32-bit)
- Scientific notation
- 1.33884 × 10⁵
- As a duration
- 133,884 s = 1 day, 13 hours, 11 minutes, 24 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγωπδʹ
- Mayan (base 20)
- 𝋰·𝋮·𝋮·𝋤
- Chinese
- 一十三萬三千八百八十四
- Chinese (financial)
- 壹拾參萬參仟捌佰捌拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133884, here are decompositions:
- 7 + 133877 = 133884
- 11 + 133873 = 133884
- 31 + 133853 = 133884
- 41 + 133843 = 133884
- 53 + 133831 = 133884
- 71 + 133813 = 133884
- 73 + 133811 = 133884
- 83 + 133801 = 133884
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 AB BC (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.10.252.
- Address
- 0.2.10.252
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.10.252
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 133,884 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 133884 first appears in π at position 549,504 of the decimal expansion (the 549,504ordinal-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°.