Base | Representation |
---|---|
bin | 1100001101110… |
… | …0000000001000 |
3 | 10120101220011020 |
4 | 3003130000020 |
5 | 101103422101 |
6 | 5030032440 |
7 | 1161320460 |
oct | 303340010 |
9 | 116356136 |
10 | 51232776 |
11 | 26a12a41 |
12 | 151a8720 |
13 | a7ca56a |
14 | 6b38ba0 |
15 | 4770136 |
hex | 30dc008 |
51232776 has 64 divisors (see below), whose sum is σ = 152755200. Its totient is φ = 14000448.
The previous prime is 51232771. The next prime is 51232789. The reversal of 51232776 is 67723215.
It is not an unprimeable number, because it can be changed into a prime (51232771) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2766 + ... + 10493.
It is an arithmetic number, because the mean of its divisors is an integer number (2386800).
Almost surely, 251232776 is an apocalyptic number.
51232776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
51232776 is an abundant number, since it is smaller than the sum of its proper divisors (101522424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51232776 is a wasteful number, since it uses less digits than its factorization.
51232776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13298 (or 13294 counting only the distinct ones).
The product of its digits is 17640, while the sum is 33.
The square root of 51232776 is about 7157.7074542063. The cubic root of 51232776 is about 371.4063255767.
The spelling of 51232776 in words is "fifty-one million, two hundred thirty-two thousand, seven hundred seventy-six".
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