Search a number
-
+
9019920332 = 223172741293
BaseRepresentation
bin10000110011010000…
…10000111111001100
3212021121120102120102
420121220100333030
5121433044422312
64051012110232
7436344025553
oct103150207714
925247512512
109019920332
113909567715
1218b8905378
13b09936387
14617d1cd9a
1537bd13ec2
hex219a10fcc

9019920332 has 12 divisors (see below), whose sum is σ = 16294049856. Its totient is φ = 4364477520.

The previous prime is 9019920319. The next prime is 9019920341. The reversal of 9019920332 is 2330299109.

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, 36370523 + ... + 36370770.

It is an arithmetic number, because the mean of its divisors is an integer number (1357837488).

Almost surely, 29019920332 is an apocalyptic number.

It is an amenable number.

9019920332 is a deficient number, since it is larger than the sum of its proper divisors (7274129524).

9019920332 is a wasteful number, since it uses less digits than its factorization.

9019920332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72741328 (or 72741326 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 9019920332 is about 94973.2611422815. The cubic root of 9019920332 is about 2081.6173573793.

The spelling of 9019920332 in words is "nine billion, nineteen million, nine hundred twenty thousand, three hundred thirty-two".

Divisors: 1 2 4 31 62 124 72741293 145482586 290965172 2254980083 4509960166 9019920332