Base | Representation |
---|---|
bin | 1100010011100… |
… | …1010011110000 |
3 | 10121010022102012 |
4 | 3010321103300 |
5 | 101203134320 |
6 | 5042142052 |
7 | 1164501635 |
oct | 304712360 |
9 | 117108365 |
10 | 51614960 |
11 | 271540a1 |
12 | 15351928 |
13 | a9024c7 |
14 | 6bd818c |
15 | 47e84c5 |
hex | 31394f0 |
51614960 has 20 divisors (see below), whose sum is σ = 120004968. Its totient is φ = 20645952.
The previous prime is 51614957. The next prime is 51614987. The reversal of 51614960 is 6941615.
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322514 + ... + 322673.
Almost surely, 251614960 is an apocalyptic number.
It is an amenable number.
51614960 is an abundant number, since it is smaller than the sum of its proper divisors (68390008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51614960 is a wasteful number, since it uses less digits than its factorization.
51614960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 645200 (or 645194 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 32.
The square root of 51614960 is about 7184.3552250707. The cubic root of 51614960 is about 372.3275721041.
The spelling of 51614960 in words is "fifty-one million, six hundred fourteen thousand, nine hundred sixty".
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