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58920901 = 134532377
BaseRepresentation
bin1110000011000…
…0111111000101
311002212111021121
43200300333011
5110040432101
65502513541
71313551024
oct340607705
9132774247
1058920901
1130294166
12178958b1
13c28ca50
147b7a8bb
15528d0a1
hex3830fc5

58920901 has 4 divisors (see below), whose sum is σ = 63453292. Its totient is φ = 54388512.

The previous prime is 58920899. The next prime is 58920913. The reversal of 58920901 is 10902985.

58920901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7784100 + 51136801 = 2790^2 + 7151^2 .

It is a cyclic number.

It is not a de Polignac number, because 58920901 - 21 = 58920899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58920971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2266176 + ... + 2266201.

It is an arithmetic number, because the mean of its divisors is an integer number (15863323).

Almost surely, 258920901 is an apocalyptic number.

It is an amenable number.

58920901 is a deficient number, since it is larger than the sum of its proper divisors (4532391).

58920901 is a wasteful number, since it uses less digits than its factorization.

58920901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532390.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 58920901 is about 7675.9951146415. The cubic root of 58920901 is about 389.1255908320.

The spelling of 58920901 in words is "fifty-eight million, nine hundred twenty thousand, nine hundred one".

Divisors: 1 13 4532377 58920901