Base | Representation |
---|---|
bin | 110100111010… |
… | …011001111100 |
3 | 222002201001020 |
4 | 310322121330 |
5 | 12022330331 |
6 | 1213144140 |
7 | 225620256 |
oct | 64723174 |
9 | 28081036 |
10 | 13870716 |
11 | 7914302 |
12 | 478b050 |
13 | 2b48632 |
14 | 1bb0cd6 |
15 | 133ec96 |
hex | d3a67c |
13870716 has 24 divisors (see below), whose sum is σ = 32492880. Its totient is φ = 4605312.
The previous prime is 13870693. The next prime is 13870721. The reversal of 13870716 is 61707831.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080 + ... + 5376.
It is an arithmetic number, because the mean of its divisors is an integer number (1353870).
Almost surely, 213870716 is an apocalyptic number.
It is an amenable number.
13870716 is an abundant number, since it is smaller than the sum of its proper divisors (18622164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13870716 is a wasteful number, since it uses less digits than its factorization.
13870716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4573 (or 4571 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 33.
The square root of 13870716 is about 3724.3410155355. The cubic root of 13870716 is about 240.2700432609.
The spelling of 13870716 in words is "thirteen million, eight hundred seventy thousand, seven hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •