Base | Representation |
---|---|
bin | 1100010011100… |
… | …1001111000100 |
3 | 10121010022000002 |
4 | 3010321033010 |
5 | 101203132120 |
6 | 5042140432 |
7 | 1164501026 |
oct | 304711704 |
9 | 117108002 |
10 | 51614660 |
11 | 27153949 |
12 | 15351718 |
13 | a902326 |
14 | 6bd8016 |
15 | 47e8375 |
hex | 31393c4 |
51614660 has 48 divisors (see below), whose sum is σ = 111041280. Its totient is φ = 20148480.
The previous prime is 51614627. The next prime is 51614677. The reversal of 51614660 is 6641615.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190325 + ... + 190595.
It is an arithmetic number, because the mean of its divisors is an integer number (2313360).
Almost surely, 251614660 is an apocalyptic number.
It is an amenable number.
51614660 is an abundant number, since it is smaller than the sum of its proper divisors (59426620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51614660 is a wasteful number, since it uses less digits than its factorization.
51614660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 476 (or 474 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 51614660 is about 7184.3343463400. The cubic root of 51614660 is about 372.3268507468.
The spelling of 51614660 in words is "fifty-one million, six hundred fourteen thousand, six hundred sixty".
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