Search a number
-
+
56272067 = 440912763
BaseRepresentation
bin1101011010101…
…0010011000011
310220212220202122
43112222103003
5103401201232
65330034455
71252206335
oct326522303
9126786678
1056272067
1129845045
1216a18a2b
13b8731a7
14768b455
154e18312
hex35aa4c3

56272067 has 4 divisors (see below), whose sum is σ = 56289240. Its totient is φ = 56254896.

The previous prime is 56272033. The next prime is 56272087. The reversal of 56272067 is 76027265.

It is a happy number.

56272067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56272067 - 212 = 56267971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56272087) 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 3 ways as a sum of consecutive naturals, for example, 1973 + ... + 10790.

It is an arithmetic number, because the mean of its divisors is an integer number (14072310).

Almost surely, 256272067 is an apocalyptic number.

56272067 is a deficient number, since it is larger than the sum of its proper divisors (17173).

56272067 is a wasteful number, since it uses less digits than its factorization.

56272067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17172.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 56272067 is about 7501.4709890794. The cubic root of 56272067 is about 383.2048137951.

The spelling of 56272067 in words is "fifty-six million, two hundred seventy-two thousand, sixty-seven".

Divisors: 1 4409 12763 56272067