Search a number
-
+
58880680 = 2351472017
BaseRepresentation
bin1110000010011…
…1001010101000
311002210110002221
43200213022220
5110033140210
65502003424
71313322535
oct340471250
9132713087
1058880680
1130266a21
1217876574
13c277651
147b69d8c
1552811da
hex38272a8

58880680 has 16 divisors (see below), whose sum is σ = 132481620. Its totient is φ = 23552256.

The previous prime is 58880669. The next prime is 58880681. The reversal of 58880680 is 8608885.

It can be written as a sum of positive squares in 2 ways, for example, as 48525156 + 10355524 = 6966^2 + 3218^2 .

It is not an unprimeable number, because it can be changed into a prime (58880681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 735969 + ... + 736048.

Almost surely, 258880680 is an apocalyptic number.

It is an amenable number.

58880680 is an abundant number, since it is smaller than the sum of its proper divisors (73600940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58880680 is a wasteful number, since it uses less digits than its factorization.

58880680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472028 (or 1472024 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 43.

The square root of 58880680 is about 7673.3747464854. The cubic root of 58880680 is about 389.0370281276.

The spelling of 58880680 in words is "fifty-eight million, eight hundred eighty thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 1472017 2944034 5888068 7360085 11776136 14720170 29440340 58880680