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23232708 = 2232645353
BaseRepresentation
bin101100010100…
…0000011000100
31121201100021200
41120220003010
521421421313
62145542500
7401321562
oct130500304
947640250
1023232708
1112129094
127944a30
134a75985
14312aa32
15208db73
hex16280c4

23232708 has 18 divisors (see below), whose sum is σ = 58727214. Its totient is φ = 7744224.

The previous prime is 23232701. The next prime is 23232721. The reversal of 23232708 is 80723232.

It can be written as a sum of positive squares in only one way, i.e., 20142144 + 3090564 = 4488^2 + 1758^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (23232701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 322641 + ... + 322712.

It is an arithmetic number, because the mean of its divisors is an integer number (3262623).

Almost surely, 223232708 is an apocalyptic number.

It is an amenable number.

23232708 is an abundant number, since it is smaller than the sum of its proper divisors (35494506).

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

23232708 is a wasteful number, since it uses less digits than its factorization.

23232708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645363 (or 645358 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 23232708 is about 4820.0319501016. The cubic root of 23232708 is about 285.3425981551.

The spelling of 23232708 in words is "twenty-three million, two hundred thirty-two thousand, seven hundred eight".

Divisors: 1 2 3 4 6 9 12 18 36 645353 1290706 1936059 2581412 3872118 5808177 7744236 11616354 23232708