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23904052 = 2219314527
BaseRepresentation
bin101101100101…
…1111100110100
31122222110012021
41123023330310
522104412202
62212202524
7410116054
oct133137464
948873167
1023904052
1112547517
128009444
134c4c413
143263564
152172a37
hex16cbf34

23904052 has 12 divisors (see below), whose sum is σ = 44033920. Its totient is φ = 11322936.

The previous prime is 23904047. The next prime is 23904053. The reversal of 23904052 is 25040932.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23904053) 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, 157188 + ... + 157339.

Almost surely, 223904052 is an apocalyptic number.

It is an amenable number.

23904052 is a deficient number, since it is larger than the sum of its proper divisors (20129868).

23904052 is a wasteful number, since it uses less digits than its factorization.

23904052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314550 (or 314548 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 23904052 is about 4889.1770268625. The cubic root of 23904052 is about 288.0650091158.

Adding to 23904052 its reverse (25040932), we get a palindrome (48944984).

The spelling of 23904052 in words is "twenty-three million, nine hundred four thousand, fifty-two".

Divisors: 1 2 4 19 38 76 314527 629054 1258108 5976013 11952026 23904052