Base | Representation |
---|---|
bin | 1001010001001010… |
… | …00111100100100000 |
3 | 110211202211010120110 |
4 | 10220211013210200 |
5 | 40142300130042 |
6 | 2141424211320 |
7 | 234206325342 |
oct | 45045074440 |
9 | 13752733513 |
10 | 4975786272 |
11 | 2123779966 |
12 | b6a469b40 |
13 | 613b31542 |
14 | 352b9b292 |
15 | 1e1c7209c |
hex | 128947920 |
4975786272 has 48 divisors (see below), whose sum is σ = 13748888160. Its totient is φ = 1571300352.
The previous prime is 4975786187. The next prime is 4975786301. The reversal of 4975786272 is 2726875794.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (57).
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, 1362153 + ... + 1365800.
It is an arithmetic number, because the mean of its divisors is an integer number (286435170).
Almost surely, 24975786272 is an apocalyptic number.
It is an amenable number.
4975786272 is an abundant number, since it is smaller than the sum of its proper divisors (8773101888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4975786272 is a wasteful number, since it uses less digits than its factorization.
4975786272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2727985 (or 2727977 counting only the distinct ones).
The product of its digits is 11854080, while the sum is 57.
The square root of 4975786272 is about 70539.2534125504. The cubic root of 4975786272 is about 1707.2111526333.
The spelling of 4975786272 in words is "four billion, nine hundred seventy-five million, seven hundred eighty-six thousand, two hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •