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23806804 = 227850243
BaseRepresentation
bin101101011010…
…0001101010100
31122210111210111
41122310031110
522043304204
62210132404
7406232410
oct132641524
948714714
1023806804
111249044a
127b81104
134c17088
143239d40
152153d04
hex16b4354

23806804 has 12 divisors (see below), whose sum is σ = 47613664. Its totient is φ = 10202904.

The previous prime is 23806789. The next prime is 23806819. The reversal of 23806804 is 40860832.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23806789) and next prime (23806819).

23806804 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425094 + ... + 425149.

Almost surely, 223806804 is an apocalyptic number.

It is an amenable number.

23806804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23806804 is a wasteful number, since it uses less digits than its factorization.

23806804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850254 (or 850252 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 23806804 is about 4879.2216592403. The cubic root of 23806804 is about 287.6738366456.

The spelling of 23806804 in words is "twenty-three million, eight hundred six thousand, eight hundred four".

Divisors: 1 2 4 7 14 28 850243 1700486 3400972 5951701 11903402 23806804