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23123496 = 2331187589
BaseRepresentation
bin101100000110…
…1011000101000
31121111210110210
41120031120220
521404422441
62143341120
7400355304
oct130153050
947453423
1023123496
1112064030
1278b17a0
134a38056
1430dcd04
15206b616
hex160d628

23123496 has 32 divisors (see below), whose sum is σ = 63064800. Its totient is φ = 7007040.

The previous prime is 23123491. The next prime is 23123497. The reversal of 23123496 is 69432132.

It is not an unprimeable number, because it can be changed into a prime (23123491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43531 + ... + 44058.

It is an arithmetic number, because the mean of its divisors is an integer number (1970775).

Almost surely, 223123496 is an apocalyptic number.

It is an amenable number.

23123496 is an abundant number, since it is smaller than the sum of its proper divisors (39941304).

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

23123496 is a wasteful number, since it uses less digits than its factorization.

23123496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87609 (or 87605 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 23123496 is about 4808.6896344015. The cubic root of 23123496 is about 284.8947841839.

The spelling of 23123496 in words is "twenty-three million, one hundred twenty-three thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 87589 175178 262767 350356 525534 700712 963479 1051068 1926958 2102136 2890437 3853916 5780874 7707832 11561748 23123496