Search a number
-
+
16926492620 = 225846324631
BaseRepresentation
bin11111100001110010…
…11100011111001100
31121200122011220202002
433300321130133030
5234131140230440
611435333251432
71136311545662
oct176071343714
947618156662
1016926492620
1171a6622484
123344793b78
1317999c730b
14b68026c32
15691007115
hex3f0e5c7cc

16926492620 has 12 divisors (see below), whose sum is σ = 35545634544. Its totient is φ = 6770597040.

The previous prime is 16926492613. The next prime is 16926492637. The reversal of 16926492620 is 2629462961.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423162296 + ... + 423162335.

It is an arithmetic number, because the mean of its divisors is an integer number (2962136212).

Almost surely, 216926492620 is an apocalyptic number.

16926492620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16926492620 is an abundant number, since it is smaller than the sum of its proper divisors (18619141924).

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

16926492620 is a wasteful number, since it uses less digits than its factorization.

16926492620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846324640 (or 846324638 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 16926492620 in words is "sixteen billion, nine hundred twenty-six million, four hundred ninety-two thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 846324631 1692649262 3385298524 4231623155 8463246310 16926492620