Base | Representation |
---|---|
bin | 11110011110110000011000 |
3 | 120000221121220 |
4 | 132132300120 |
5 | 4021142141 |
6 | 443132040 |
7 | 124626216 |
oct | 36366030 |
9 | 16027556 |
10 | 7990296 |
11 | 4568256 |
12 | 2814020 |
13 | 1869bb2 |
14 | 10bdcb6 |
15 | a7c766 |
hex | 79ec18 |
7990296 has 24 divisors (see below), whose sum is σ = 20010420. Its totient is φ = 2658816.
The previous prime is 7990291. The next prime is 7990319. The reversal of 7990296 is 6920997.
7990296 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7990291) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13560 + ... + 14136.
Almost surely, 27990296 is an apocalyptic number.
It is an amenable number.
7990296 is an abundant number, since it is smaller than the sum of its proper divisors (12020124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7990296 is an equidigital number, since it uses as much as digits as its factorization.
7990296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1163 (or 582 counting only the distinct ones).
The product of its (nonzero) digits is 61236, while the sum is 42.
The square root of 7990296 is about 2826.7111631718. The cubic root of 7990296 is about 199.9191006142.
The spelling of 7990296 in words is "seven million, nine hundred ninety thousand, two hundred ninety-six".
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