Search a number
-
+
23033246888 = 2319271112331
BaseRepresentation
bin10101011100111000…
…110111010010101000
32012110020010011202002
4111130320313102220
5334133002400023
614325322230132
71443533240201
oct253470672250
965406104662
1023033246888
11984a738333
124569955348
132230c2cc92
1411870a45a8
158ec1cab28
hex55ce374a8

23033246888 has 48 divisors (see below), whose sum is σ = 46222371360. Its totient is φ = 10756720800.

The previous prime is 23033246879. The next prime is 23033246893. The reversal of 23033246888 is 88864233032.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148883 + ... + 261213.

It is an arithmetic number, because the mean of its divisors is an integer number (962966070).

Almost surely, 223033246888 is an apocalyptic number.

It is an amenable number.

23033246888 is an abundant number, since it is smaller than the sum of its proper divisors (23189124472).

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

23033246888 is a wasteful number, since it uses less digits than its factorization.

23033246888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112446 (or 112423 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 47.

The spelling of 23033246888 in words is "twenty-three billion, thirty-three million, two hundred forty-six thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 19 38 71 76 142 152 284 361 568 722 1349 1444 2698 2888 5396 10792 25631 51262 102524 112331 205048 224662 449324 898648 2134289 4268578 7975501 8537156 15951002 17074312 31902004 40551491 63804008 81102982 151534519 162205964 303069038 324411928 606138076 1212276152 2879155861 5758311722 11516623444 23033246888