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23094732 = 2231924561
BaseRepresentation
bin101100000011…
…0010111001100
31121110100000110
41120012113030
521403012412
62143000020
7400205403
oct130062714
947410013
1023094732
1112044461
127899010
134a27c2b
1430d263a
152062d3c
hex16065cc

23094732 has 12 divisors (see below), whose sum is σ = 53887736. Its totient is φ = 7698240.

The previous prime is 23094713. The next prime is 23094733. The reversal of 23094732 is 23749032.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23094732.

It is not an unprimeable number, because it can be changed into a prime (23094733) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 962269 + ... + 962292.

Almost surely, 223094732 is an apocalyptic number.

It is an amenable number.

23094732 is an abundant number, since it is smaller than the sum of its proper divisors (30793004).

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

23094732 is a wasteful number, since it uses less digits than its factorization.

23094732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924568 (or 1924566 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 23094732 is about 4805.6978681561. The cubic root of 23094732 is about 284.7766054880.

The spelling of 23094732 in words is "twenty-three million, ninety-four thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 12 1924561 3849122 5773683 7698244 11547366 23094732