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23878896 = 2431926183
BaseRepresentation
bin101101100010…
…1110011110000
31122221011200120
41123011303300
522103111041
62211450240
7406652526
oct133056360
948834616
1023878896
111252a628
127bb6980
134c40b32
143258316
15216a366
hex16c5cf0

23878896 has 40 divisors (see below), whose sum is σ = 64936320. Its totient is φ = 7540416.

The previous prime is 23878873. The next prime is 23878903. The reversal of 23878896 is 69887832.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12180 + ... + 14003.

It is an arithmetic number, because the mean of its divisors is an integer number (1623408).

Almost surely, 223878896 is an apocalyptic number.

It is an amenable number.

23878896 is an abundant number, since it is smaller than the sum of its proper divisors (41057424).

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

23878896 is a wasteful number, since it uses less digits than its factorization.

23878896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26213 (or 26207 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 23878896 is about 4886.6037285624. The cubic root of 23878896 is about 287.9639229500.

The spelling of 23878896 in words is "twenty-three million, eight hundred seventy-eight thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 26183 52366 78549 104732 157098 209464 314196 418928 497477 628392 994954 1256784 1492431 1989908 2984862 3979816 5969724 7959632 11939448 23878896