Base | Representation |
---|---|
bin | 110101101001… |
… | …0110000111000 |
3 | 1221220221222111 |
4 | 1223102300320 |
5 | 24200020024 |
6 | 2442502104 |
7 | 461032525 |
oct | 153226070 |
9 | 57827874 |
10 | 28126264 |
11 | 14970751 |
12 | 9504934 |
13 | 5a9a17a |
14 | 3a4214c |
15 | 2708a94 |
hex | 1ad2c38 |
28126264 has 8 divisors (see below), whose sum is σ = 52736760. Its totient is φ = 14063128.
The previous prime is 28126261. The next prime is 28126297. The reversal of 28126264 is 46262182.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28126261) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1757884 + ... + 1757899.
It is an arithmetic number, because the mean of its divisors is an integer number (6592095).
Almost surely, 228126264 is an apocalyptic number.
It is an amenable number.
28126264 is a deficient number, since it is larger than the sum of its proper divisors (24610496).
28126264 is a wasteful number, since it uses less digits than its factorization.
28126264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3515789 (or 3515785 counting only the distinct ones).
The product of its digits is 9216, while the sum is 31.
The square root of 28126264 is about 5303.4200286230. The cubic root of 28126264 is about 304.1146555050.
The spelling of 28126264 in words is "twenty-eight million, one hundred twenty-six thousand, two hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •