Search a number
-
+
9996925992 = 2331932158231
BaseRepresentation
bin10010100111101110…
…01111110000101000
3221210200222110101020
421103313033300220
5130433203112432
64331552452440
7502506316554
oct112367176050
927720873336
109996925992
114270005509
121b2bb4a120
13c34182231
146ab9a2864
153d79a222c
hex253dcfc28

9996925992 has 32 divisors (see below), whose sum is σ = 25121820480. Its totient is φ = 3315041280.

The previous prime is 9996925933. The next prime is 9996926003. The reversal of 9996925992 is 2995296999.

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, 1074484 + ... + 1083747.

It is an arithmetic number, because the mean of its divisors is an integer number (785056890).

Almost surely, 29996925992 is an apocalyptic number.

It is an amenable number.

9996925992 is an abundant number, since it is smaller than the sum of its proper divisors (15124894488).

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

9996925992 is a wasteful number, since it uses less digits than its factorization.

9996925992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158433 (or 2158429 counting only the distinct ones).

The product of its digits is 63772920, while the sum is 69.

The square root of 9996925992 is about 99984.6287786278. The cubic root of 9996925992 is about 2154.2139090918.

The spelling of 9996925992 in words is "nine billion, nine hundred ninety-six million, nine hundred twenty-five thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 193 386 579 772 1158 1544 2316 4632 2158231 4316462 6474693 8632924 12949386 17265848 25898772 51797544 416538583 833077166 1249615749 1666154332 2499231498 3332308664 4998462996 9996925992