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23742944 = 25741967
BaseRepresentation
bin101101010010…
…0100111100000
31122200021012022
41122210213200
522034233234
62204521012
7405545261
oct132444740
948607168
1023742944
1112447475
127b50168
134bc3ca4
143220968
15213ee2e
hex16a49e0

23742944 has 12 divisors (see below), whose sum is σ = 46743984. Its totient is φ = 11871456.

The previous prime is 23742881. The next prime is 23742997. The reversal of 23742944 is 44924732.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370952 + ... + 371015.

It is an arithmetic number, because the mean of its divisors is an integer number (3895332).

Almost surely, 223742944 is an apocalyptic number.

It is an amenable number.

23742944 is a deficient number, since it is larger than the sum of its proper divisors (23001040).

23742944 is an equidigital number, since it uses as much as digits as its factorization.

23742944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741977 (or 741969 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 23742944 is about 4872.6731883023. The cubic root of 23742944 is about 287.4163850100.

The spelling of 23742944 in words is "twenty-three million, seven hundred forty-two thousand, nine hundred forty-four".

Divisors: 1 2 4 8 16 32 741967 1483934 2967868 5935736 11871472 23742944