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23868996 = 2233753759
BaseRepresentation
bin101101100001…
…1011001000100
31122220200002220
41123003121010
522102301441
62211332340
7406611624
oct133033104
948820086
1023868996
1112523148
127bb10b0
134c39488
143254884
152167466
hex16c3644

23868996 has 24 divisors (see below), whose sum is σ = 57200640. Its totient is φ = 7741152.

The previous prime is 23868931. The next prime is 23869031. The reversal of 23868996 is 69986832.

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 in 7 ways as a sum of consecutive naturals, for example, 26436 + ... + 27323.

It is an arithmetic number, because the mean of its divisors is an integer number (2383360).

Almost surely, 223868996 is an apocalyptic number.

It is an amenable number.

23868996 is an abundant number, since it is smaller than the sum of its proper divisors (33331644).

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

23868996 is a wasteful number, since it uses less digits than its factorization.

23868996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53803 (or 53801 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 51.

The square root of 23868996 is about 4885.5906500647. The cubic root of 23868996 is about 287.9241215998.

The spelling of 23868996 in words is "twenty-three million, eight hundred sixty-eight thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 53759 107518 161277 215036 322554 645108 1989083 3978166 5967249 7956332 11934498 23868996