Base | Representation |
---|---|
bin | 110001111100… |
… | …011001001011 |
3 | 220122011102201 |
4 | 301330121023 |
5 | 11322424202 |
6 | 1144341031 |
7 | 216166225 |
oct | 61743113 |
9 | 26564381 |
10 | 13092427 |
11 | 7432597 |
12 | 4474777 |
13 | 29352ca |
14 | 1a4b415 |
15 | 1239387 |
hex | c7c64b |
13092427 has 8 divisors (see below), whose sum is σ = 13584240. Its totient is φ = 12603360.
The previous prime is 13092421. The next prime is 13092437. The reversal of 13092427 is 72429031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13092427 - 223 = 4703819 is a prime.
It is a super-3 number, since 3×130924273 (a number of 22 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13092395 and 13092404.
It is not an unprimeable number, because it can be changed into a prime (13092421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18828 + ... + 19510.
It is an arithmetic number, because the mean of its divisors is an integer number (1698030).
Almost surely, 213092427 is an apocalyptic number.
13092427 is a deficient number, since it is larger than the sum of its proper divisors (491813).
13092427 is an equidigital number, since it uses as much as digits as its factorization.
13092427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1373.
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 13092427 is about 3618.3458928079. The cubic root of 13092427 is about 235.6894015622.
The spelling of 13092427 in words is "thirteen million, ninety-two thousand, four hundred twenty-seven".
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