Search a number
-
+
22660804 = 2220992699
BaseRepresentation
bin101011001110…
…0011011000100
31120122021210001
41112130123010
521300121204
62125411044
7363420325
oct126343304
946567701
1022660804
1111878441
127709a84
13490557a
14301c44c
151ec94a4
hex159c6c4

22660804 has 12 divisors (see below), whose sum is σ = 39690000. Its totient is φ = 11320808.

The previous prime is 22660801. The next prime is 22660811. The reversal of 22660804 is 40806622.

It is not an unprimeable number, because it can be changed into a prime (22660801) 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, 7047 + ... + 9745.

It is an arithmetic number, because the mean of its divisors is an integer number (3307500).

Almost surely, 222660804 is an apocalyptic number.

It is an amenable number.

22660804 is a deficient number, since it is larger than the sum of its proper divisors (17029196).

22660804 is a wasteful number, since it uses less digits than its factorization.

22660804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4802 (or 4800 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 22660804 is about 4760.3365427247. The cubic root of 22660804 is about 282.9817566184.

The spelling of 22660804 in words is "twenty-two million, six hundred sixty thousand, eight hundred four".

Divisors: 1 2 4 2099 2699 4198 5398 8396 10796 5665201 11330402 22660804