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23877996 = 22317671747
BaseRepresentation
bin101101100010…
…1100101101100
31122221010110020
41123011211230
522103043441
62211442140
7406650102
oct133054554
948833406
1023877996
111252998a
127bb6350
134c405bc
143257c72
152169e66
hex16c596c

23877996 has 48 divisors (see below), whose sum is σ = 59907456. Its totient is φ = 7375104.

The previous prime is 23877983. The next prime is 23878027. The reversal of 23877996 is 69977832.

It is a Harshad number since it is a multiple of its sum of digits (51).

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 15 ways as a sum of consecutive naturals, for example, 12795 + ... + 14541.

It is an arithmetic number, because the mean of its divisors is an integer number (1248072).

Almost surely, 223877996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23877996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29953728).

23877996 is an abundant number, since it is smaller than the sum of its proper divisors (36029460).

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

23877996 is a wasteful number, since it uses less digits than its factorization.

23877996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838 (or 1836 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 51.

The square root of 23877996 is about 4886.5116391962. The cubic root of 23877996 is about 287.9603051001.

The spelling of 23877996 in words is "twenty-three million, eight hundred seventy-seven thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 12 17 34 51 67 68 102 134 201 204 268 402 804 1139 1747 2278 3417 3494 4556 5241 6834 6988 10482 13668 20964 29699 59398 89097 117049 118796 178194 234098 351147 356388 468196 702294 1404588 1989833 3979666 5969499 7959332 11938998 23877996