Base | Representation |
---|---|
bin | 1100011001000… |
… | …1011110111101 |
3 | 10121210122211200 |
4 | 3012101132331 |
5 | 101301214000 |
6 | 5054010113 |
7 | 1200534615 |
oct | 306213675 |
9 | 117718750 |
10 | 51976125 |
11 | 27380483 |
12 | 154a6939 |
13 | a9caa06 |
14 | 6c8da45 |
15 | 486a500 |
hex | 31917bd |
51976125 has 48 divisors (see below), whose sum is σ = 95786496. Its totient is φ = 27103200.
The previous prime is 51976103. The next prime is 51976187. The reversal of 51976125 is 52167915.
It is not a de Polignac number, because 51976125 - 26 = 51976061 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 51976125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52384 + ... + 53366.
It is an arithmetic number, because the mean of its divisors is an integer number (1995552).
Almost surely, 251976125 is an apocalyptic number.
It is an amenable number.
51976125 is a deficient number, since it is larger than the sum of its proper divisors (43810371).
51976125 is a wasteful number, since it uses less digits than its factorization.
51976125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1051 (or 1038 counting only the distinct ones).
The product of its digits is 18900, while the sum is 36.
The square root of 51976125 is about 7209.4469274695. The cubic root of 51976125 is about 373.1939827678.
The spelling of 51976125 in words is "fifty-one million, nine hundred seventy-six thousand, one hundred twenty-five".
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