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23966412 = 22329611129
BaseRepresentation
bin101101101101…
…1001011001100
31200002121201220
41123123023030
522113411122
62213403340
7410465631
oct133331314
950077656
1023966412
111258a358
128039550
134c71912
14327c188
15218625c
hex16db2cc

23966412 has 48 divisors (see below), whose sum is σ = 58850400. Its totient is φ = 7580160.

The previous prime is 23966407. The next prime is 23966419. The reversal of 23966412 is 21466932.

It is not an unprimeable number, because it can be changed into a prime (23966419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20664 + ... + 21792.

It is an arithmetic number, because the mean of its divisors is an integer number (1226050).

Almost surely, 223966412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23966412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29425200).

23966412 is an abundant number, since it is smaller than the sum of its proper divisors (34883988).

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

23966412 is a wasteful number, since it uses less digits than its factorization.

23966412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226 (or 1224 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 23966412 is about 4895.5502244385. The cubic root of 23966412 is about 288.3152893546.

The spelling of 23966412 in words is "twenty-three million, nine hundred sixty-six thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 29 58 61 87 116 122 174 183 244 348 366 732 1129 1769 2258 3387 3538 4516 5307 6774 7076 10614 13548 21228 32741 65482 68869 98223 130964 137738 196446 206607 275476 392892 413214 826428 1997201 3994402 5991603 7988804 11983206 23966412