Search a number
-
+
23164476 = 2231930373
BaseRepresentation
bin101100001011…
…1011000111100
31121120212200120
41120113120330
521412230401
62144254540
7400615626
oct130273074
947525616
1023164476
11120918a5
127911450
134a508ba
14310dc16
152078836
hex161763c

23164476 has 12 divisors (see below), whose sum is σ = 54050472. Its totient is φ = 7721488.

The previous prime is 23164469. The next prime is 23164483. The reversal of 23164476 is 67446132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23164469) and next prime (23164483).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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, 965175 + ... + 965198.

It is an arithmetic number, because the mean of its divisors is an integer number (4504206).

Almost surely, 223164476 is an apocalyptic number.

It is an amenable number.

23164476 is an abundant number, since it is smaller than the sum of its proper divisors (30885996).

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

23164476 is a wasteful number, since it uses less digits than its factorization.

23164476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930380 (or 1930378 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 23164476 is about 4812.9487842694. The cubic root of 23164476 is about 285.0629839253.

The spelling of 23164476 in words is "twenty-three million, one hundred sixty-four thousand, four hundred seventy-six".

Divisors: 1 2 3 4 6 12 1930373 3860746 5791119 7721492 11582238 23164476