Search a number
-
+
9136995620 = 225721363337
BaseRepresentation
bin10001000001001101…
…10111110100100100
3212120202212110200012
420200212313310210
5122203032324440
64110353305352
7442265116124
oct104046676444
925522773605
109136995620
113969661055
12192bb65258
13b27c77cac
146296b6c84
1538723ce65
hex2209b7d24

9136995620 has 24 divisors (see below), whose sum is σ = 19190653944. Its totient is φ = 3654233856.

The previous prime is 9136995619. The next prime is 9136995641. The reversal of 9136995620 is 265996319.

It can be written as a sum of positive squares in 4 ways, for example, as 1246937344 + 7890058276 = 35312^2 + 88826^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112592 + ... + 175928.

It is an arithmetic number, because the mean of its divisors is an integer number (799610581).

Almost surely, 29136995620 is an apocalyptic number.

It is an amenable number.

9136995620 is an abundant number, since it is smaller than the sum of its proper divisors (10053658324).

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

9136995620 is a wasteful number, since it uses less digits than its factorization.

9136995620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70559 (or 70557 counting only the distinct ones).

The product of its (nonzero) digits is 787320, while the sum is 50.

The square root of 9136995620 is about 95587.6331959318. The cubic root of 9136995620 is about 2090.5848824364.

The spelling of 9136995620 in words is "nine billion, one hundred thirty-six million, nine hundred ninety-five thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 7213 14426 28852 36065 63337 72130 126674 144260 253348 316685 633370 1266740 456849781 913699562 1827399124 2284248905 4568497810 9136995620