Base | Representation |
---|---|
bin | 1101111111110… |
… | …0110010000000 |
3 | 11002110121222000 |
4 | 3133330302000 |
5 | 110012111242 |
6 | 5454144000 |
7 | 1312000434 |
oct | 337746200 |
9 | 132417860 |
10 | 58707072 |
11 | 30158546 |
12 | 177b2000 |
13 | c216618 |
14 | 7b229c4 |
15 | 5249a4c |
hex | 37fcc80 |
58707072 has 64 divisors (see below), whose sum is σ = 173277600. Its totient is φ = 19567872.
The previous prime is 58707053. The next prime is 58707079. The reversal of 58707072 is 27070785.
58707072 is a `hidden beast` number, since 587 + 0 + 7 + 0 + 72 = 666.
It is a tau number, because it is divible by the number of its divisors (64).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (58707079) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5038 + ... + 11949.
Almost surely, 258707072 is an apocalyptic number.
It is an amenable number.
58707072 is an abundant number, since it is smaller than the sum of its proper divisors (114570528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58707072 is a wasteful number, since it uses less digits than its factorization.
58707072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17010 (or 16992 counting only the distinct ones).
The product of its (nonzero) digits is 27440, while the sum is 36.
The square root of 58707072 is about 7662.0540326991. The cubic root of 58707072 is about 388.6542968753.
The spelling of 58707072 in words is "fifty-eight million, seven hundred seven thousand, seventy-two".
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