133,424
133,424 is a composite number, even.
133,424 (one hundred thirty-three thousand four hundred twenty-four) is an even 6-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 31 × 269. Its proper divisors sum to 134,416, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x20930.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 288
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 424,331
- Recamán's sequence
- a(35,508) = 133,424
- Square (n²)
- 17,801,963,776
- Cube (n³)
- 2,375,209,214,849,024
- Divisor count
- 20
- σ(n) — sum of divisors
- 267,840
- φ(n) — Euler's totient
- 64,320
- Sum of prime factors
- 308
Primality
Prime factorization: 2 4 × 31 × 269
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,424 = [365; (3, 1, 2, 36, 6, 8, 1, 28, 3, 45, 3, 28, 1, 8, 6, 36, 2, 1, 3, 730)]
Period length 20 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-three thousand four hundred twenty-four
- Ordinal
- 133424th
- Binary
- 100000100100110000
- Octal
- 404460
- Hexadecimal
- 0x20930
- Base64
- Agkw
- One's complement
- 4,294,833,871 (32-bit)
- Scientific notation
- 1.33424 × 10⁵
- As a duration
- 133,424 s = 1 day, 13 hours, 3 minutes, 44 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγυκδʹ
- Mayan (base 20)
- 𝋰·𝋭·𝋫·𝋤
- Chinese
- 一十三萬三千四百二十四
- Chinese (financial)
- 壹拾參萬參仟肆佰貳拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133424, here are decompositions:
- 7 + 133417 = 133424
- 37 + 133387 = 133424
- 73 + 133351 = 133424
- 97 + 133327 = 133424
- 103 + 133321 = 133424
- 163 + 133261 = 133424
- 211 + 133213 = 133424
- 223 + 133201 = 133424
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 A4 B0 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.9.48.
- Address
- 0.2.9.48
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.9.48
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 133,424 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 133424 first appears in π at position 824,823 of the decimal expansion (the 824,823ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.