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58880489 = 61396053
BaseRepresentation
bin1110000010011…
…1000111101001
311002210102211212
43200213013221
5110033133424
65502002505
71313322143
oct340470751
9132712755
1058880489
1130266868
1217876435
13c277535
147b69c93
15528110e
hex38271e9

58880489 has 4 divisors (see below), whose sum is σ = 58977156. Its totient is φ = 58783824.

The previous prime is 58880477. The next prime is 58880491. The reversal of 58880489 is 98408885.

58880489 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 7155625 + 51724864 = 2675^2 + 7192^2 .

It is a cyclic number.

It is not a de Polignac number, because 58880489 - 24 = 58880473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58880429) 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, 47414 + ... + 48639.

It is an arithmetic number, because the mean of its divisors is an integer number (14744289).

Almost surely, 258880489 is an apocalyptic number.

It is an amenable number.

58880489 is a deficient number, since it is larger than the sum of its proper divisors (96667).

58880489 is an equidigital number, since it uses as much as digits as its factorization.

58880489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96666.

The product of its (nonzero) digits is 737280, while the sum is 50.

The square root of 58880489 is about 7673.3623008431. The cubic root of 58880489 is about 389.0366074681.

The spelling of 58880489 in words is "fifty-eight million, eight hundred eighty thousand, four hundred eighty-nine".

Divisors: 1 613 96053 58880489