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23495108 = 2272139221
BaseRepresentation
bin101100110100…
…0000111000100
31122012200020012
41121220013010
522003320413
62155325352
7403463600
oct131500704
948180205
1023495108
111229824a
127a50858
134b38240
143198500
1520e17a8
hex16681c4

23495108 has 36 divisors (see below), whose sum is σ = 51514092. Its totient is φ = 9293760.

The previous prime is 23495099. The next prime is 23495113. The reversal of 23495108 is 80159432.

It can be written as a sum of positive squares in 2 ways, for example, as 12945604 + 10549504 = 3598^2 + 3248^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2063 + ... + 7158.

It is an arithmetic number, because the mean of its divisors is an integer number (1430947).

Almost surely, 223495108 is an apocalyptic number.

23495108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23495108 is an abundant number, since it is smaller than the sum of its proper divisors (28018984).

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

23495108 is a wasteful number, since it uses less digits than its factorization.

23495108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9252 (or 9243 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 23495108 is about 4847.1752598807. The cubic root of 23495108 is about 286.4128388333.

The spelling of 23495108 in words is "twenty-three million, four hundred ninety-five thousand, one hundred eight".

Divisors: 1 2 4 7 13 14 26 28 49 52 91 98 182 196 364 637 1274 2548 9221 18442 36884 64547 119873 129094 239746 258188 451829 479492 839111 903658 1678222 1807316 3356444 5873777 11747554 23495108