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23412328 = 2310926849
BaseRepresentation
bin101100101001…
…1111001101000
31122001110200021
41121103321220
521443143303
62153450224
7403000342
oct131237150
948043607
1023412328
1112241035
127a10974
134b09664
143176292
1520c6ebd
hex1653e68

23412328 has 16 divisors (see below), whose sum is σ = 44302500. Its totient is φ = 11598336.

The previous prime is 23412299. The next prime is 23412329. The reversal of 23412328 is 82321432.

It can be written as a sum of positive squares in 2 ways, for example, as 23406244 + 6084 = 4838^2 + 78^2 .

It is a super-3 number, since 3×234123283 (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23412329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12553 + ... + 14296.

Almost surely, 223412328 is an apocalyptic number.

It is an amenable number.

23412328 is a deficient number, since it is larger than the sum of its proper divisors (20890172).

23412328 is a wasteful number, since it uses less digits than its factorization.

23412328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26964 (or 26960 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 23412328 is about 4838.6287313659. The cubic root of 23412328 is about 286.0760715048.

The spelling of 23412328 in words is "twenty-three million, four hundred twelve thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 109 218 436 872 26849 53698 107396 214792 2926541 5853082 11706164 23412328