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23952 = 243499
BaseRepresentation
bin101110110010000
31012212010
411312100
51231302
6302520
7126555
oct56620
935763
1023952
1116aa5
1211a40
13ab96
148a2c
15716c
hex5d90

23952 has 20 divisors (see below), whose sum is σ = 62000. Its totient is φ = 7968.

The previous prime is 23929. The next prime is 23957. The reversal of 23952 is 25932.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (23957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202 + ... + 297.

It is an arithmetic number, because the mean of its divisors is an integer number (3100).

223952 is an apocalyptic number.

It is an amenable number.

23952 is an abundant number, since it is smaller than the sum of its proper divisors (38048).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31000).

23952 is a wasteful number, since it uses less digits than its factorization.

23952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 504 counting only the distinct ones).

The product of its digits is 540, while the sum is 21.

The square root of 23952 is about 154.7643369772. The cubic root of 23952 is about 28.8257485776.

The spelling of 23952 in words is "twenty-three thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 499 998 1497 1996 2994 3992 5988 7984 11976 23952