Search a number
-
+
9681924100 = 2252223434167
BaseRepresentation
bin10010000010001011…
…00111000000000100
3220222202020201000111
421001011213000010
5124312033032400
64240421122404
7461632665652
oct110105470004
926882221014
109681924100
114119214972
121a62559404
13bb3b30c94
1467bc05dd2
153b9ecd3ba
hex241167004

9681924100 has 36 divisors (see below), whose sum is σ = 21104038144. Its totient is φ = 3855394080.

The previous prime is 9681924097. The next prime is 9681924101. The reversal of 9681924100 is 14291869.

It is not an unprimeable number, because it can be changed into a prime (9681924101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194784 + ... + 239383.

Almost surely, 29681924100 is an apocalyptic number.

It is an amenable number.

9681924100 is an abundant number, since it is smaller than the sum of its proper divisors (11422114044).

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

9681924100 is a wasteful number, since it uses less digits than its factorization.

9681924100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434404 (or 434397 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 9681924100 is about 98396.7687477592. The cubic root of 9681924100 is about 2131.3456711524.

The spelling of 9681924100 in words is "nine billion, six hundred eighty-one million, nine hundred twenty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 223 446 892 1115 2230 4460 5575 11150 22300 434167 868334 1736668 2170835 4341670 8683340 10854175 21708350 43416700 96819241 193638482 387276964 484096205 968192410 1936384820 2420481025 4840962050 9681924100