Search a number
-
+
23499362304 = 212341147137
BaseRepresentation
bin10101111000101010…
…111101000000000000
32020122201012021220000
4111320222331000000
5341111314043204
614443452520000
71461223166235
oct257052750000
966581167800
1023499362304
119a69860790
124679a80000
1322a667cc12
1411ccd5978c
1592809e039
hex578abd000

23499362304 has 520 divisors, whose sum is σ = 78781431168. Its totient is φ = 6918635520.

The previous prime is 23499362303. The next prime is 23499362377. The reversal of 23499362304 is 40326399432.

It is a self number, because there is not a number n which added to its sum of digits gives 23499362304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23499362303) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 171528124 + ... + 171528260.

Almost surely, 223499362304 is an apocalyptic number.

23499362304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23499362304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39390715584).

23499362304 is an abundant number, since it is smaller than the sum of its proper divisors (55282068864).

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

23499362304 is a wasteful number, since it uses less digits than its factorization.

23499362304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 45.

The spelling of 23499362304 in words is "twenty-three billion, four hundred ninety-nine million, three hundred sixty-two thousand, three hundred four".