Search a number
-
+
23104068 = 22313295107
BaseRepresentation
bin101100000100…
…0101001000100
31121110210211020
41120020221010
521403312233
62143111140
7400244541
oct130105104
947423736
1023104068
1112050479
1278a24b0
134a2c260
1430d5bc8
1520659b3
hex1608a44

23104068 has 48 divisors (see below), whose sum is σ = 60070080. Its totient is φ = 6862464.

The previous prime is 23104063. The next prime is 23104069. The reversal of 23104068 is 86040132.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23104061) 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, 1971 + ... + 7077.

It is an arithmetic number, because the mean of its divisors is an integer number (1251460).

Almost surely, 223104068 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 23104068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30035040).

23104068 is an abundant number, since it is smaller than the sum of its proper divisors (36966012).

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

23104068 is a wasteful number, since it uses less digits than its factorization.

23104068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5156 (or 5154 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 23104068 is about 4806.6691169666. The cubic root of 23104068 is about 284.8149737793.

The spelling of 23104068 in words is "twenty-three million, one hundred four thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 13 26 29 39 52 58 78 87 116 156 174 348 377 754 1131 1508 2262 4524 5107 10214 15321 20428 30642 61284 66391 132782 148103 199173 265564 296206 398346 444309 592412 796692 888618 1777236 1925339 3850678 5776017 7701356 11552034 23104068