Search a number
27056118 = 2331145463
BaseRepresentation
bin110011100110…
…1011111110110
31212220121000110
41213031133312
523411243433
62403523450
7445654545
oct147153766
955817013
1027056118
11142aa731
129089586
1357b404b
14384415c
152596963
hex19cd7f6

27056118 has 16 divisors (see below), whose sum is σ = 55858176. Its totient is φ = 8727720.

The previous prime is 27056093. The next prime is 27056131. The reversal of 27056118 is 81165072.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72546 + ... + 72917.

It is an arithmetic number, because the mean of its divisors is an integer number (3491136).

Almost surely, 227056118 is an apocalyptic number.

27056118 is an abundant number, since it is smaller than the sum of its proper divisors (28802058).

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

27056118 is a wasteful number, since it uses less digits than its factorization.

27056118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145499.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 27056118 is about 5201.5495768088. The cubic root of 27056118 is about 300.2077006128.

The spelling of 27056118 in words is "twenty-seven million, fifty-six thousand, one hundred eighteen".