Base | Representation |
---|---|
bin | 1100010011001111… |
… | …1000111010010001 |
3 | 22112010011202202000 |
4 | 3010303320322101 |
5 | 23230243434120 |
6 | 1303351544213 |
7 | 144552666600 |
oct | 30463707221 |
9 | 8463152660 |
10 | 3301936785 |
11 | 1444947a84 |
12 | 78198b069 |
13 | 40810ca64 |
14 | 234761a37 |
15 | 144d36990 |
hex | c4cf8e91 |
3301936785 has 48 divisors (see below), whose sum is σ = 6828508800. Its totient is φ = 1509453792.
The previous prime is 3301936769. The next prime is 3301936849. The reversal of 3301936785 is 5876391033.
3301936785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3301936785 - 24 = 3301936769 is a prime.
It is a super-2 number, since 2×33019367852 = 21805573064272272450, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 3301936785.
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, 242965 + ... + 256194.
It is an arithmetic number, because the mean of its divisors is an integer number (142260600).
Almost surely, 23301936785 is an apocalyptic number.
3301936785 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3301936785 is an abundant number, since it is smaller than the sum of its proper divisors (3526572015).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3301936785 is a wasteful number, since it uses less digits than its factorization.
3301936785 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 499187 (or 499174 counting only the distinct ones).
The product of its (nonzero) digits is 408240, while the sum is 45.
The square root of 3301936785 is about 57462.4815423072. The cubic root of 3301936785 is about 1489.0967582401.
The spelling of 3301936785 in words is "three billion, three hundred one million, nine hundred thirty-six thousand, seven hundred eighty-five".
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