Search a number
-
+
23093528946 = 239799739799
BaseRepresentation
bin10101100000011110…
…110100100101110010
32012121102112211011220
4111200132310211302
5334243420411241
614335314245510
71445164520505
oct254036644562
965542484156
1023093528946
119880771114
124585b86896
132240578437
1411910b713c
15902637166
hex5607b4972

23093528946 has 32 divisors (see below), whose sum is σ = 46711190400. Its totient is φ = 7610651136.

The previous prime is 23093528897. The next prime is 23093528989. The reversal of 23093528946 is 64982539032.

It is a happy number.

It is a super-2 number, since 2×230935289462 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560355 + ... + 600153.

It is an arithmetic number, because the mean of its divisors is an integer number (1459724700).

Almost surely, 223093528946 is an apocalyptic number.

23093528946 is an abundant number, since it is smaller than the sum of its proper divisors (23617661454).

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

23093528946 is a wasteful number, since it uses less digits than its factorization.

23093528946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40898.

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 23093528946 in words is "twenty-three billion, ninety-three million, five hundred twenty-eight thousand, nine hundred forty-six".

Divisors: 1 2 3 6 97 194 291 582 997 1994 2991 5982 39799 79598 96709 119397 193418 238794 290127 580254 3860503 7721006 11581509 23163018 39679603 79359206 119038809 238077618 3848921491 7697842982 11546764473 23093528946