Base | Representation |
---|---|
bin | 1010111101111110001000 |
3 | 12102002010120 |
4 | 22331332020 |
5 | 1214002042 |
6 | 141343240 |
7 | 33303501 |
oct | 12757610 |
9 | 5362116 |
10 | 2875272 |
11 | 1694264 |
12 | b67b20 |
13 | 79895a |
14 | 54bba8 |
15 | 3bbdec |
hex | 2bdf88 |
2875272 has 32 divisors (see below), whose sum is σ = 7344000. Its totient is φ = 937664.
The previous prime is 2875267. The next prime is 2875331. The reversal of 2875272 is 2725782.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147 + ... + 2402.
It is an arithmetic number, because the mean of its divisors is an integer number (229500).
22875272 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2875272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3672000).
2875272 is an abundant number, since it is smaller than the sum of its proper divisors (4468728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2875272 is a wasteful number, since it uses less digits than its factorization.
2875272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2605 (or 2601 counting only the distinct ones).
The product of its digits is 15680, while the sum is 33.
The square root of 2875272 is about 1695.6627023085. The cubic root of 2875272 is about 142.1978330936.
The spelling of 2875272 in words is "two million, eight hundred seventy-five thousand, two hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.105 sec. • engine limits •