Base | Representation |
---|---|
bin | 100111010101111… |
… | …001110000010110 |
3 | 1201000000011111221 |
4 | 213111321300112 |
5 | 2322433144024 |
6 | 145255120554 |
7 | 22233233545 |
oct | 4725716026 |
9 | 1630004457 |
10 | 660053014 |
11 | 309645665 |
12 | 16507315a |
13 | a6993a1a |
14 | 6393a15c |
15 | 3ce313e4 |
hex | 27579c16 |
660053014 has 32 divisors (see below), whose sum is σ = 1034208000. Its totient is φ = 315701760.
The previous prime is 660052997. The next prime is 660053029. The reversal of 660053014 is 410350066.
It is a self number, because there is not a number n which added to its sum of digits gives 660053014.
It is a congruent number.
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, 1087099 + ... + 1087705.
It is an arithmetic number, because the mean of its divisors is an integer number (32319000).
Almost surely, 2660053014 is an apocalyptic number.
660053014 is a deficient number, since it is larger than the sum of its proper divisors (374154986).
660053014 is a wasteful number, since it uses less digits than its factorization.
660053014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 888.
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 660053014 is about 25691.4969201874. The cubic root of 660053014 is about 870.6820801619.
The spelling of 660053014 in words is "six hundred sixty million, fifty-three thousand, fourteen".
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