Base | Representation |
---|---|
bin | 11111100001000… |
… | …11111010110000 |
3 | 200102111022112020 |
4 | 33300203322300 |
5 | 1020140411042 |
6 | 42122431440 |
7 | 6360156201 |
oct | 1760437260 |
9 | 612438466 |
10 | 264388272 |
11 | 126270905 |
12 | 74662580 |
13 | 42a0c785 |
14 | 271835a8 |
15 | 183273ec |
hex | fc23eb0 |
264388272 has 40 divisors (see below), whose sum is σ = 683936880. Its totient is φ = 88008960.
The previous prime is 264388259. The next prime is 264388277. The reversal of 264388272 is 272883462.
264388272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2643882722 = 139802316742291968, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (264388277) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36054 + ... + 42762.
It is an arithmetic number, because the mean of its divisors is an integer number (17098422).
Almost surely, 2264388272 is an apocalyptic number.
It is an amenable number.
264388272 is an abundant number, since it is smaller than the sum of its proper divisors (419548608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
264388272 is a wasteful number, since it uses less digits than its factorization.
264388272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7541 (or 7535 counting only the distinct ones).
The product of its digits is 258048, while the sum is 42.
The square root of 264388272 is about 16260.0206641935. The cubic root of 264388272 is about 641.8212058279.
The spelling of 264388272 in words is "two hundred sixty-four million, three hundred eighty-eight thousand, two hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •