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23460248 = 237418933
BaseRepresentation
bin101100101111…
…1100110011000
31122010220102002
41121133212120
522001211443
62154500132
7403260140
oct131374630
948126362
1023460248
1112274039
127a34648
134b25406
143189920
1520d62b8
hex165f998

23460248 has 16 divisors (see below), whose sum is σ = 50272080. Its totient is φ = 10054368.

The previous prime is 23460247. The next prime is 23460271. The reversal of 23460248 is 84206432.

It is a self number, because there is not a number n which added to its sum of digits gives 23460248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23460247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209411 + ... + 209522.

It is an arithmetic number, because the mean of its divisors is an integer number (3142005).

Almost surely, 223460248 is an apocalyptic number.

23460248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23460248 is an abundant number, since it is smaller than the sum of its proper divisors (26811832).

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

23460248 is a wasteful number, since it uses less digits than its factorization.

23460248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418946 (or 418942 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 23460248 is about 4843.5780163016. The cubic root of 23460248 is about 286.2711172232.

The spelling of 23460248 in words is "twenty-three million, four hundred sixty thousand, two hundred forty-eight".

Divisors: 1 2 4 7 8 14 28 56 418933 837866 1675732 2932531 3351464 5865062 11730124 23460248