Base | Representation |
---|---|
bin | 11111111101001… |
… | …11010110101101 |
3 | 200200102111011010 |
4 | 33332213112231 |
5 | 1022111303430 |
6 | 42333415433 |
7 | 6433402041 |
oct | 1776472655 |
9 | 620374133 |
10 | 268072365 |
11 | 128357810 |
12 | 7593a579 |
13 | 436cc602 |
14 | 27862021 |
15 | 18803cb0 |
hex | ffa75ad |
268072365 has 16 divisors (see below), whose sum is σ = 467908416. Its totient is φ = 129974400.
The previous prime is 268072271. The next prime is 268072381. The reversal of 268072365 is 563270862.
It is not a de Polignac number, because 268072365 - 27 = 268072237 is a prime.
It is a congruent number.
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, 812176 + ... + 812505.
It is an arithmetic number, because the mean of its divisors is an integer number (29244276).
Almost surely, 2268072365 is an apocalyptic number.
It is an amenable number.
268072365 is a deficient number, since it is larger than the sum of its proper divisors (199836051).
268072365 is a wasteful number, since it uses less digits than its factorization.
268072365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1624700.
The product of its (nonzero) digits is 120960, while the sum is 39.
The square root of 268072365 is about 16372.9155925266. The cubic root of 268072365 is about 644.7885972655.
The spelling of 268072365 in words is "two hundred sixty-eight million, seventy-two thousand, three hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •