Search a number
-
+
23084412 = 22313147977
BaseRepresentation
bin101100000001…
…1110101111100
31121102210212020
41120003311330
521402200122
62142440140
7400133331
oct130036574
947383766
1023084412
111203772a
127893050
134a23320
1430cc988
15205ec5c
hex1603d7c

23084412 has 24 divisors (see below), whose sum is σ = 58007376. Its totient is φ = 7102848.

The previous prime is 23084407. The next prime is 23084417. The reversal of 23084412 is 21448032.

It is an interprime number because it is at equal distance from previous prime (23084407) and next prime (23084417).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23084417) 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, 73833 + ... + 74144.

It is an arithmetic number, because the mean of its divisors is an integer number (2416974).

Almost surely, 223084412 is an apocalyptic number.

It is an amenable number.

23084412 is an abundant number, since it is smaller than the sum of its proper divisors (34922964).

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

23084412 is a wasteful number, since it uses less digits than its factorization.

23084412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147997 (or 147995 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 23084412 is about 4804.6240227514. The cubic root of 23084412 is about 284.7341812036.

The spelling of 23084412 in words is "twenty-three million, eighty-four thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 147977 295954 443931 591908 887862 1775724 1923701 3847402 5771103 7694804 11542206 23084412