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992873772 = 22321119113127
BaseRepresentation
bin111011001011100…
…000110100101100
32120012021012202200
4323023200310230
54013133430042
6242304421500
733414200502
oct7313406454
92505235680
10992873772
1146a4a6840
12238617890
1312a913697
1495c14672
155c274c4c
hex3b2e0d2c

992873772 has 72 divisors (see below), whose sum is σ = 2752468992. Its totient is φ = 299272800.

The previous prime is 992873767. The next prime is 992873801. The reversal of 992873772 is 277378299.

992873772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69073 + ... + 82199.

It is an arithmetic number, because the mean of its divisors is an integer number (38228736).

Almost surely, 2992873772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 992873772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1376234496).

992873772 is an abundant number, since it is smaller than the sum of its proper divisors (1759595220).

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

992873772 is a wasteful number, since it uses less digits than its factorization.

992873772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13339 (or 13334 counting only the distinct ones).

The product of its digits is 2667168, while the sum is 54.

The square root of 992873772 is about 31509.8995872726. The cubic root of 992873772 is about 997.6189256515.

The spelling of 992873772 in words is "nine hundred ninety-two million, eight hundred seventy-three thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 191 198 382 396 573 764 1146 1719 2101 2292 3438 4202 6303 6876 8404 12606 13127 18909 25212 26254 37818 39381 52508 75636 78762 118143 144397 157524 236286 288794 433191 472572 577588 866382 1299573 1732764 2507257 2599146 5014514 5198292 7521771 10029028 15043542 22565313 27579827 30087084 45130626 55159654 82739481 90261252 110319308 165478962 248218443 330957924 496436886 992873772