Base | Representation |
---|---|
bin | 1111010001111… |
… | …0101100101010 |
3 | 11110121001102000 |
4 | 3310132230222 |
5 | 112401320444 |
6 | 10205351430 |
7 | 1405514013 |
oct | 364365452 |
9 | 143531360 |
10 | 64088874 |
11 | 331a3a13 |
12 | 19568576 |
13 | 1037c115 |
14 | 872400a |
15 | 595e469 |
hex | 3d1eb2a |
64088874 has 32 divisors (see below), whose sum is σ = 143475840. Its totient is φ = 21204576.
The previous prime is 64088867. The next prime is 64088887. The reversal of 64088874 is 47888046.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3067 + ... + 11729.
It is an arithmetic number, because the mean of its divisors is an integer number (4483620).
Almost surely, 264088874 is an apocalyptic number.
64088874 is an abundant number, since it is smaller than the sum of its proper divisors (79386966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64088874 is a wasteful number, since it uses less digits than its factorization.
64088874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8811 (or 8805 counting only the distinct ones).
The product of its (nonzero) digits is 344064, while the sum is 45.
The square root of 64088874 is about 8005.5526979716. The cubic root of 64088874 is about 400.1850685276.
The spelling of 64088874 in words is "sixty-four million, eighty-eight thousand, eight hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •