Search a number
-
+
56864292 = 2233124931
BaseRepresentation
bin1101100011101…
…0111000100100
310222000000010220
43120322320210
5104024124132
65350444340
71260224052
oct330727044
9128000126
1056864292
112a109a91
12170636b0
13ba1c914
1477a31d2
154ed3a2c
hex363ae24

56864292 has 36 divisors (see below), whose sum is σ = 137129328. Its totient is φ = 18339600.

The previous prime is 56864287. The next prime is 56864293. The reversal of 56864292 is 29246865.

56864292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×568642922 = 6467095409322528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56864293) 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 11 ways as a sum of consecutive naturals, for example, 9067 + ... + 13997.

It is an arithmetic number, because the mean of its divisors is an integer number (3809148).

Almost surely, 256864292 is an apocalyptic number.

It is an amenable number.

56864292 is an abundant number, since it is smaller than the sum of its proper divisors (80265036).

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

56864292 is a wasteful number, since it uses less digits than its factorization.

56864292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000 (or 4967 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 56864292 is about 7540.8415975937. The cubic root of 56864292 is about 384.5444479678.

The spelling of 56864292 in words is "fifty-six million, eight hundred sixty-four thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 961 1922 2883 3844 4931 5766 9862 11532 14793 19724 29586 59172 152861 305722 458583 611444 917166 1834332 4738691 9477382 14216073 18954764 28432146 56864292