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58025641 = 173413273
BaseRepresentation
bin1101110101011…
…0011010101001
311001012000012211
43131112122221
5104323310031
65431405121
71303131652
oct335263251
9131160184
1058025641
112a832583
12175237a1
13c0383cb
1479c6529
155162bb1
hex37566a9

58025641 has 4 divisors (see below), whose sum is σ = 61438932. Its totient is φ = 54612352.

The previous prime is 58025629. The next prime is 58025651. The reversal of 58025641 is 14652085.

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 39501225 + 18524416 = 6285^2 + 4304^2 .

It is a cyclic number.

It is not a de Polignac number, because 58025641 - 211 = 58023593 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

58025641 is a modest number, since divided by 25641 gives 58 as remainder.

It is not an unprimeable number, because it can be changed into a prime (58025651) 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, 1706620 + ... + 1706653.

It is an arithmetic number, because the mean of its divisors is an integer number (15359733).

Almost surely, 258025641 is an apocalyptic number.

It is an amenable number.

58025641 is a deficient number, since it is larger than the sum of its proper divisors (3413291).

58025641 is a wasteful number, since it uses less digits than its factorization.

58025641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413290.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 58025641 is about 7617.4563339740. The cubic root of 58025641 is about 387.1446976981.

The spelling of 58025641 in words is "fifty-eight million, twenty-five thousand, six hundred forty-one".

Divisors: 1 17 3413273 58025641