Search a number
-
+
5666907 = 37923911
BaseRepresentation
bin10101100111100001011011
3101122220112110
4111213201123
52422320112
6321243403
766111411
oct25474133
911586473
105666907
1132206a4
121a93563
1312354cc
14a772b1
1576e13c
hex56785b

5666907 has 8 divisors (see below), whose sum is σ = 7651840. Its totient is φ = 3729960.

The previous prime is 5666887. The next prime is 5666911. The reversal of 5666907 is 7096665.

It is a happy number.

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

It is not a de Polignac number, because 5666907 - 210 = 5665883 is a prime.

It is a super-2 number, since 2×56669072 = 64227669893298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5666987) 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 7 ways as a sum of consecutive naturals, for example, 11719 + ... + 12192.

It is an arithmetic number, because the mean of its divisors is an integer number (956480).

Almost surely, 25666907 is an apocalyptic number.

5666907 is a deficient number, since it is larger than the sum of its proper divisors (1984933).

5666907 is a wasteful number, since it uses less digits than its factorization.

5666907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23993.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 5666907 is about 2380.5266224094. The cubic root of 5666907 is about 178.2852284338.

The spelling of 5666907 in words is "five million, six hundred sixty-six thousand, nine hundred seven".

Divisors: 1 3 79 237 23911 71733 1888969 5666907