Search a number
-
+
56672122 = 21321071567
BaseRepresentation
bin1101100000101…
…1111101111010
310221122020112111
43120023331322
5104002001442
65342402534
71255463563
oct330137572
9127566474
1056672122
1129a98671
1216b9044a
13b983300
14775316a
154e96b17
hex360bf7a

56672122 has 24 divisors (see below), whose sum is σ = 92969856. Its totient is φ = 25895376.

The previous prime is 56672089. The next prime is 56672131. The reversal of 56672122 is 22127665.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35383 + ... + 36949.

It is an arithmetic number, because the mean of its divisors is an integer number (3873744).

Almost surely, 256672122 is an apocalyptic number.

56672122 is a deficient number, since it is larger than the sum of its proper divisors (36297734).

56672122 is a wasteful number, since it uses less digits than its factorization.

56672122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702 (or 1689 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 56672122 is about 7528.0888677008. The cubic root of 56672122 is about 384.1107762361.

Adding to 56672122 its reverse (22127665), we get a palindrome (78799787).

The spelling of 56672122 in words is "fifty-six million, six hundred seventy-two thousand, one hundred twenty-two".

Divisors: 1 2 13 26 107 169 214 338 1391 1567 2782 3134 18083 20371 36166 40742 167669 264823 335338 529646 2179697 4359394 28336061 56672122