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23249112 = 233968713
BaseRepresentation
bin101100010110…
…0000011011000
31121202011210020
41120230003120
521422432422
62150150440
7401420445
oct130540330
947664706
1023249112
111213a447
127952420
134a80293
1431329cc
15209395c
hex162c0d8

23249112 has 16 divisors (see below), whose sum is σ = 58122840. Its totient is φ = 7749696.

The previous prime is 23249099. The next prime is 23249117. The reversal of 23249112 is 21194232.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 968713 = 23249112 / (2 + 3 + 2 + 4 + 9 + 1 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23249117) 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, 484333 + ... + 484380.

Almost surely, 223249112 is an apocalyptic number.

It is an amenable number.

23249112 is an abundant number, since it is smaller than the sum of its proper divisors (34873728).

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

23249112 is a wasteful number, since it uses less digits than its factorization.

23249112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968722 (or 968718 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 23249112 is about 4821.7332983067. The cubic root of 23249112 is about 285.4097399731.

The spelling of 23249112 in words is "twenty-three million, two hundred forty-nine thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 968713 1937426 2906139 3874852 5812278 7749704 11624556 23249112