Base | Representation |
---|---|
bin | 111001101110… |
… | …110110111000 |
3 | 1001110220010120 |
4 | 321232312320 |
5 | 12333243021 |
6 | 1300213240 |
7 | 242431563 |
oct | 71566670 |
9 | 31426116 |
10 | 15134136 |
11 | 85a7556 |
12 | 509a220 |
13 | 319b714 |
14 | 201d4da |
15 | 14de2c6 |
hex | e6edb8 |
15134136 has 16 divisors (see below), whose sum is σ = 37835400. Its totient is φ = 5044704.
The previous prime is 15134129. The next prime is 15134153. The reversal of 15134136 is 63143151.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 630589 = 15134136 / (1 + 5 + 1 + 3 + 4 + 1 + 3 + 6).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315271 + ... + 315318.
Almost surely, 215134136 is an apocalyptic number.
It is an amenable number.
15134136 is an abundant number, since it is smaller than the sum of its proper divisors (22701264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15134136 is a wasteful number, since it uses less digits than its factorization.
15134136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 630598 (or 630594 counting only the distinct ones).
The product of its digits is 1080, while the sum is 24.
The square root of 15134136 is about 3890.2616878560. The cubic root of 15134136 is about 247.3541554789.
Adding to 15134136 its reverse (63143151), we get a palindrome (78277287).
The spelling of 15134136 in words is "fifteen million, one hundred thirty-four thousand, one hundred thirty-six".
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