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23054275 = 522931799
BaseRepresentation
bin101011111110…
…0011111000011
31121101021112001
41113330133003
521400214100
62142044431
7366646426
oct127743703
947337461
1023054275
1112017022
127879717
134a126aa
1430c19bd
152055d6a
hex15fc7c3

23054275 has 12 divisors (see below), whose sum is σ = 29574000. Its totient is φ = 17806880.

The previous prime is 23054267. The next prime is 23054357. The reversal of 23054275 is 57245032.

It is not a de Polignac number, because 23054275 - 23 = 23054267 is a prime.

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, 15175 + ... + 16624.

It is an arithmetic number, because the mean of its divisors is an integer number (2464500).

Almost surely, 223054275 is an apocalyptic number.

23054275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23054275 is a deficient number, since it is larger than the sum of its proper divisors (6519725).

23054275 is a wasteful number, since it uses less digits than its factorization.

23054275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31838 (or 31833 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 23054275 is about 4801.4867489143. The cubic root of 23054275 is about 284.6102191848.

The spelling of 23054275 in words is "twenty-three million, fifty-four thousand, two hundred seventy-five".

Divisors: 1 5 25 29 145 725 31799 158995 794975 922171 4610855 23054275