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58506425 = 522340257
BaseRepresentation
bin1101111100101…
…1110010111001
311002002102201122
43133023302321
5104434201200
65445555025
71310203445
oct337136271
9132072648
1058506425
113003081a
1217715a75
13c1761b3
147aad825
15520a385
hex37cbcb9

58506425 has 6 divisors (see below), whose sum is σ = 72547998. Its totient is φ = 46805120.

The previous prime is 58506419. The next prime is 58506433. The reversal of 58506425 is 52460585.

It can be written as a sum of positive squares in 3 ways, for example, as 4145296 + 54361129 = 2036^2 + 7373^2 .

It is not a de Polignac number, because 58506425 - 212 = 58502329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1170104 + ... + 1170153.

It is an arithmetic number, because the mean of its divisors is an integer number (12091333).

Almost surely, 258506425 is an apocalyptic number.

It is an amenable number.

58506425 is a deficient number, since it is larger than the sum of its proper divisors (14041573).

58506425 is a wasteful number, since it uses less digits than its factorization.

58506425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340267 (or 2340262 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 58506425 is about 7648.9492742468. The cubic root of 58506425 is about 388.2110150759.

The spelling of 58506425 in words is "fifty-eight million, five hundred six thousand, four hundred twenty-five".

Divisors: 1 5 25 2340257 11701285 58506425