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23078704 = 2411131129
BaseRepresentation
bin101100000001…
…0011100110000
31121102112000211
41120002130300
521402004304
62142353504
7400110565
oct130023460
947375024
1023078704
1112033410
12788b894
134a2084c
1430ca86c
15205d204
hex1602730

23078704 has 20 divisors (see below), whose sum is σ = 48780360. Its totient is φ = 10490240.

The previous prime is 23078687. The next prime is 23078717. The reversal of 23078704 is 40787032.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65389 + ... + 65740.

It is an arithmetic number, because the mean of its divisors is an integer number (2439018).

Almost surely, 223078704 is an apocalyptic number.

It is an amenable number.

23078704 is an abundant number, since it is smaller than the sum of its proper divisors (25701656).

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

23078704 is a wasteful number, since it uses less digits than its factorization.

23078704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131148 (or 131142 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 23078704 is about 4804.0299749273. The cubic root of 23078704 is about 284.7107108682.

It can be divided in two parts, 2307 and 8704, that added together give a palindrome (11011).

The spelling of 23078704 in words is "twenty-three million, seventy-eight thousand, seven hundred four".

Divisors: 1 2 4 8 11 16 22 44 88 176 131129 262258 524516 1049032 1442419 2098064 2884838 5769676 11539352 23078704