Base | Representation |
---|---|
bin | 10010100111101110… |
… | …01111110000101000 |
3 | 221210200222110101020 |
4 | 21103313033300220 |
5 | 130433203112432 |
6 | 4331552452440 |
7 | 502506316554 |
oct | 112367176050 |
9 | 27720873336 |
10 | 9996925992 |
11 | 4270005509 |
12 | 1b2bb4a120 |
13 | c34182231 |
14 | 6ab9a2864 |
15 | 3d79a222c |
hex | 253dcfc28 |
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".
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