Base | Representation |
---|---|
bin | 1100001101010… |
… | …1101100110000 |
3 | 10120100120202002 |
4 | 3003111230300 |
5 | 101102110320 |
6 | 5025313132 |
7 | 1161152300 |
oct | 303255460 |
9 | 116316662 |
10 | 51206960 |
11 | 269a5602 |
12 | 151957a8 |
13 | a7bb89c |
14 | 6b2d600 |
15 | 4767675 |
hex | 30d5b30 |
51206960 has 60 divisors (see below), whose sum is σ = 138504528. Its totient is φ = 17555328.
The previous prime is 51206921. The next prime is 51206971. The reversal of 51206960 is 6960215.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2612 + ... + 10451.
Almost surely, 251206960 is an apocalyptic number.
It is an amenable number.
51206960 is an abundant number, since it is smaller than the sum of its proper divisors (87297568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51206960 is a wasteful number, since it uses less digits than its factorization.
51206960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13090 (or 13077 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 29.
The square root of 51206960 is about 7155.9038562574. The cubic root of 51206960 is about 371.3439316862.
The spelling of 51206960 in words is "fifty-one million, two hundred six thousand, nine hundred sixty".
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