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23883036 = 2231990253
BaseRepresentation
bin101101100011…
…0110100011100
31122221101100220
41123012310130
522103224121
62211521340
7410000562
oct133066434
948841326
1023883036
1112532751
127bb9250
134c42998
143259a32
15216b6c6
hex16c6d1c

23883036 has 12 divisors (see below), whose sum is σ = 55727112. Its totient is φ = 7961008.

The previous prime is 23883007. The next prime is 23883047. The reversal of 23883036 is 63038832.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 23882988 and 23883006.

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 3 ways as a sum of consecutive naturals, for example, 995115 + ... + 995138.

It is an arithmetic number, because the mean of its divisors is an integer number (4643926).

Almost surely, 223883036 is an apocalyptic number.

It is an amenable number.

23883036 is an abundant number, since it is smaller than the sum of its proper divisors (31844076).

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

23883036 is a wasteful number, since it uses less digits than its factorization.

23883036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990260 (or 1990258 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 23883036 is about 4887.0273172963. The cubic root of 23883036 is about 287.9805638890.

The spelling of 23883036 in words is "twenty-three million, eight hundred eighty-three thousand, thirty-six".

Divisors: 1 2 3 4 6 12 1990253 3980506 5970759 7961012 11941518 23883036