Base | Representation |
---|---|
bin | 1101100100100111… |
… | …00010010011001000 |
3 | 200210210201010221201 |
4 | 12302103202103020 |
5 | 104410311323333 |
6 | 3203005313544 |
7 | 345364441543 |
oct | 66223422310 |
9 | 20723633851 |
10 | 7286432968 |
11 | 30aa001a31 |
12 | 14b42658b4 |
13 | 8c17636c9 |
14 | 4d19db85a |
15 | 2c9a4817d |
hex | 1b24e24c8 |
7286432968 has 32 divisors (see below), whose sum is σ = 15227071200. Its totient is φ = 3248439552.
The previous prime is 7286432963. The next prime is 7286433017. The reversal of 7286432968 is 8692346827.
It is not an unprimeable number, because it can be changed into a prime (7286432963) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1407330 + ... + 1412497.
It is an arithmetic number, because the mean of its divisors is an integer number (475845975).
Almost surely, 27286432968 is an apocalyptic number.
It is an amenable number.
7286432968 is an abundant number, since it is smaller than the sum of its proper divisors (7940638232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7286432968 is a wasteful number, since it uses less digits than its factorization.
7286432968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2819869 (or 2819865 counting only the distinct ones).
The product of its digits is 6967296, while the sum is 55.
The square root of 7286432968 is about 85360.6054805143. The cubic root of 7286432968 is about 1938.6749168621.
The spelling of 7286432968 in words is "seven billion, two hundred eighty-six million, four hundred thirty-two thousand, nine hundred sixty-eight".
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