Search a number
-
+
56511106 = 2199714149
BaseRepresentation
bin1101011110010…
…0101010000010
310221100001122221
43113210222002
5103431323411
65335121254
71254223261
oct327445202
9127301587
1056511106
11299986a3
1216b1322a
13b927c32
1477105d8
154e64071
hex35e4a82

56511106 has 8 divisors (see below), whose sum is σ = 84815100. Its totient is φ = 28239408.

The previous prime is 56511097. The next prime is 56511107. The reversal of 56511106 is 60111565.

It can be written as a sum of positive squares in 2 ways, for example, as 56385081 + 126025 = 7509^2 + 355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (56511107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3081 + ... + 11068.

Almost surely, 256511106 is an apocalyptic number.

56511106 is a deficient number, since it is larger than the sum of its proper divisors (28303994).

56511106 is a wasteful number, since it uses less digits than its factorization.

56511106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16148.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 56511106 is about 7517.3869130170. The cubic root of 56511106 is about 383.7466545419.

The spelling of 56511106 in words is "fifty-six million, five hundred eleven thousand, one hundred six".

Divisors: 1 2 1997 3994 14149 28298 28255553 56511106