Base | Representation |
---|---|
bin | 111001101110… |
… | …010110011000 |
3 | 1001110210021112 |
4 | 321232112120 |
5 | 12333211211 |
6 | 1300155452 |
7 | 242422532 |
oct | 71562630 |
9 | 31423245 |
10 | 15132056 |
11 | 85a5a35 |
12 | 5098b88 |
13 | 319a7a4 |
14 | 201c852 |
15 | 14dd88b |
hex | e6e598 |
15132056 has 32 divisors (see below), whose sum is σ = 30164400. Its totient is φ = 7096320.
The previous prime is 15132053. The next prime is 15132059. The reversal of 15132056 is 65023151.
It is an interprime number because it is at equal distance from previous prime (15132053) and next prime (15132059).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15132053) 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, 16736 + ... + 17616.
Almost surely, 215132056 is an apocalyptic number.
It is an amenable number.
15132056 is a deficient number, since it is larger than the sum of its proper divisors (15032344).
15132056 is a wasteful number, since it uses less digits than its factorization.
15132056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1019 (or 1015 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 23.
The square root of 15132056 is about 3889.9943444689. The cubic root of 15132056 is about 247.3428230356.
The spelling of 15132056 in words is "fifteen million, one hundred thirty-two thousand, fifty-six".
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