Base | Representation |
---|---|
bin | 1100001010011… |
… | …0110001100100 |
3 | 10112222211002102 |
4 | 3002212301210 |
5 | 101024433011 |
6 | 5021231232 |
7 | 1156422032 |
oct | 302466144 |
9 | 115884072 |
10 | 51014756 |
11 | 26884161 |
12 | 15102518 |
13 | a752260 |
14 | 6abd552 |
15 | 472a73b |
hex | 30a6c64 |
51014756 has 24 divisors (see below), whose sum is σ = 101800440. Its totient is φ = 22159872.
The previous prime is 51014737. The next prime is 51014771. The reversal of 51014756 is 65741015.
It can be written as a sum of positive squares in 4 ways, for example, as 320356 + 50694400 = 566^2 + 7120^2 .
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 7 ways as a sum of consecutive naturals, for example, 27971 + ... + 29738.
It is an arithmetic number, because the mean of its divisors is an integer number (4241685).
Almost surely, 251014756 is an apocalyptic number.
It is an amenable number.
51014756 is a deficient number, since it is larger than the sum of its proper divisors (50785684).
51014756 is a wasteful number, since it uses less digits than its factorization.
51014756 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57743 (or 57741 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 29.
The square root of 51014756 is about 7142.4614804702. The cubic root of 51014756 is about 370.8787392227.
The spelling of 51014756 in words is "fifty-one million, fourteen thousand, seven hundred fifty-six".
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