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23345608 = 23111320407
BaseRepresentation
bin101100100001…
…1100111001000
31121221002011011
41121003213020
521434024413
62152213304
7402301666
oct131034710
947832134
1023345608
11121a59a0
12799a234
134ab5190
143159c36
1520b233d
hex16439c8

23345608 has 32 divisors (see below), whose sum is σ = 51428160. Its totient is φ = 9794880.

The previous prime is 23345593. The next prime is 23345611. The reversal of 23345608 is 80654332.

It is a self number, because there is not a number n which added to its sum of digits gives 23345608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9060 + ... + 11347.

It is an arithmetic number, because the mean of its divisors is an integer number (1607130).

Almost surely, 223345608 is an apocalyptic number.

It is an amenable number.

23345608 is an abundant number, since it is smaller than the sum of its proper divisors (28082552).

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

23345608 is a wasteful number, since it uses less digits than its factorization.

23345608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20437 (or 20433 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 23345608 is about 4831.7292970530. The cubic root of 23345608 is about 285.8040615976.

The spelling of 23345608 in words is "twenty-three million, three hundred forty-five thousand, six hundred eight".

Divisors: 1 2 4 8 11 13 22 26 44 52 88 104 143 286 572 1144 20407 40814 81628 163256 224477 265291 448954 530582 897908 1061164 1795816 2122328 2918201 5836402 11672804 23345608