Base | Representation |
---|---|
bin | 1011110111010101… |
… | …00111000000011000 |
3 | 121102220210001022021 |
4 | 11323222213000120 |
5 | 101021123002210 |
6 | 2532021304224 |
7 | 313563565021 |
oct | 57352470030 |
9 | 17386701267 |
10 | 6369734680 |
11 | 2779604a41 |
12 | 1299265074 |
13 | 7a687169a |
14 | 445d75c48 |
15 | 27431dbda |
hex | 17baa7018 |
6369734680 has 64 divisors (see below), whose sum is σ = 14711647680. Its totient is φ = 2481216000.
The previous prime is 6369734677. The next prime is 6369734681. The reversal of 6369734680 is 864379636.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6369734681) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233517 + ... + 259363.
It is an arithmetic number, because the mean of its divisors is an integer number (229869495).
Almost surely, 26369734680 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6369734680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7355823840).
6369734680 is an abundant number, since it is smaller than the sum of its proper divisors (8341913000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6369734680 is a wasteful number, since it uses less digits than its factorization.
6369734680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26020 (or 26016 counting only the distinct ones).
The product of its (nonzero) digits is 3919104, while the sum is 52.
The square root of 6369734680 is about 79810.6175893909. The cubic root of 6369734680 is about 1853.7042585510.
The spelling of 6369734680 in words is "six billion, three hundred sixty-nine million, seven hundred thirty-four thousand, six hundred eighty".
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