Base | Representation |
---|---|
bin | 1110010011100111… |
… | …10011010101011101 |
3 | 201211021201101222220 |
4 | 13021303303111131 |
5 | 111212234023300 |
6 | 3310053255553 |
7 | 361223305440 |
oct | 71163632535 |
9 | 21737641886 |
10 | 7680767325 |
11 | 32916581a0 |
12 | 15a43345b9 |
13 | 95537024a |
14 | 52c129657 |
15 | 2ee48cda0 |
hex | 1c9cf355d |
7680767325 has 48 divisors (see below), whose sum is σ = 15832367616. Its totient is φ = 3192004800.
The previous prime is 7680767299. The next prime is 7680767357. The reversal of 7680767325 is 5237670867.
It is not a de Polignac number, because 7680767325 - 29 = 7680766813 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 659227 + ... + 670776.
It is an arithmetic number, because the mean of its divisors is an integer number (329840992).
Almost surely, 27680767325 is an apocalyptic number.
7680767325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
7680767325 is an abundant number, since it is smaller than the sum of its proper divisors (8151600291).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7680767325 is a wasteful number, since it uses less digits than its factorization.
7680767325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1330034 (or 1330029 counting only the distinct ones).
The product of its (nonzero) digits is 2963520, while the sum is 51.
The square root of 7680767325 is about 87639.9870207658. The cubic root of 7680767325 is about 1973.0353651296.
The spelling of 7680767325 in words is "seven billion, six hundred eighty million, seven hundred sixty-seven thousand, three hundred twenty-five".
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