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58525072 = 2422915973
BaseRepresentation
bin1101111101000…
…0010110010000
311002010101022021
43133100112100
5104440300242
65450221224
71310312014
oct337202620
9132111267
1058525072
1130043831
1217724814
13c181828
147ab6544
155210b67
hex37d0590

58525072 has 20 divisors (see below), whose sum is σ = 113894620. Its totient is φ = 29132928.

The previous prime is 58525069. The next prime is 58525079. The reversal of 58525072 is 27052585.

It can be written as a sum of positive squares in 2 ways, for example, as 49787136 + 8737936 = 7056^2 + 2956^2 .

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 (58525079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4323 + ... + 11650.

It is an arithmetic number, because the mean of its divisors is an integer number (5694731).

Almost surely, 258525072 is an apocalyptic number.

It is an amenable number.

58525072 is a deficient number, since it is larger than the sum of its proper divisors (55369548).

58525072 is a wasteful number, since it uses less digits than its factorization.

58525072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16210 (or 16204 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 58525072 is about 7650.1681027282. The cubic root of 58525072 is about 388.2522538622.

The spelling of 58525072 in words is "fifty-eight million, five hundred twenty-five thousand, seventy-two".

Divisors: 1 2 4 8 16 229 458 916 1832 3664 15973 31946 63892 127784 255568 3657817 7315634 14631268 29262536 58525072