Search a number
-
+
57080324 = 22710691907
BaseRepresentation
bin1101100110111…
…1101000000100
310222101222111002
43121233220010
5104103032244
65355232432
71262113640
oct331575004
9128358432
1057080324
112a247324
1217148718
13ba97052
14781bc20
155027a4e
hex366fa04

57080324 has 24 divisors (see below), whose sum is σ = 114327360. Its totient is φ = 24427296.

The previous prime is 57080299. The next prime is 57080371. The reversal of 57080324 is 42308075.

It is a happy number.

57080324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 28979 + ... + 30885.

It is an arithmetic number, because the mean of its divisors is an integer number (4763640).

Almost surely, 257080324 is an apocalyptic number.

It is an amenable number.

57080324 is an abundant number, since it is smaller than the sum of its proper divisors (57247036).

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

57080324 is a wasteful number, since it uses less digits than its factorization.

57080324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2987 (or 2985 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 57080324 is about 7555.1521493614. The cubic root of 57080324 is about 385.0308043042.

Adding to 57080324 its reverse (42308075), we get a palindrome (99388399).

The spelling of 57080324 in words is "fifty-seven million, eighty thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 28 1069 1907 2138 3814 4276 7483 7628 13349 14966 26698 29932 53396 2038583 4077166 8154332 14270081 28540162 57080324