Base | Representation |
---|---|
bin | 110010001100… |
… | …111101000010 |
3 | 220202121110222 |
4 | 302030331002 |
5 | 11332112013 |
6 | 1150023042 |
7 | 216601046 |
oct | 62147502 |
9 | 26677428 |
10 | 13160258 |
11 | 7479551 |
12 | 44a7a82 |
13 | 295a147 |
14 | 1a68026 |
15 | 124e508 |
hex | c8cf42 |
13160258 has 8 divisors (see below), whose sum is σ = 20421180. Its totient is φ = 6353200.
The previous prime is 13160233. The next prime is 13160291. The reversal of 13160258 is 85206131.
It can be written as a sum of positive squares in 2 ways, for example, as 12271009 + 889249 = 3503^2 + 943^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113393 + ... + 113508.
Almost surely, 213160258 is an apocalyptic number.
13160258 is a deficient number, since it is larger than the sum of its proper divisors (7260922).
13160258 is a wasteful number, since it uses less digits than its factorization.
13160258 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226932.
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 13160258 is about 3627.7069892702. The cubic root of 13160258 is about 236.0957310561.
Adding to 13160258 its reverse (85206131), we get a palindrome (98366389).
The spelling of 13160258 in words is "thirteen million, one hundred sixty thousand, two hundred fifty-eight".
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