Base | Representation |
---|---|
bin | 1100100100010… |
… | …1000011000100 |
3 | 10200012000202020 |
4 | 3021011003010 |
5 | 101443232440 |
6 | 5121443140 |
7 | 1210020123 |
oct | 311050304 |
9 | 120160666 |
10 | 52711620 |
11 | 27833025 |
12 | 157a04b0 |
13 | abc7710 |
14 | 7001aba |
15 | 49633d0 |
hex | 32450c4 |
52711620 has 48 divisors (see below), whose sum is σ = 158948160. Its totient is φ = 12974976.
The previous prime is 52711619. The next prime is 52711639. The reversal of 52711620 is 2611725.
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, 33010 + ... + 34569.
It is an arithmetic number, because the mean of its divisors is an integer number (3311420).
Almost surely, 252711620 is an apocalyptic number.
It is an amenable number.
52711620 is an abundant number, since it is smaller than the sum of its proper divisors (106236540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52711620 is a wasteful number, since it uses less digits than its factorization.
52711620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67604 (or 67602 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 52711620 is about 7260.2768542253. The cubic root of 52711620 is about 374.9460544623.
The spelling of 52711620 in words is "fifty-two million, seven hundred eleven thousand, six hundred twenty".
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