Base | Representation |
---|---|
bin | 110110001100… |
… | …0100101011100 |
3 | 1222110111021122 |
4 | 1230120211130 |
5 | 24233143002 |
6 | 2452550112 |
7 | 463333361 |
oct | 154304534 |
9 | 58414248 |
10 | 28412252 |
11 | 15046600 |
12 | 9622338 |
13 | 5b6a3ab |
14 | 3ab8468 |
15 | 27636a2 |
hex | 1b1895c |
28412252 has 36 divisors (see below), whose sum is σ = 55860000. Its totient is φ = 12629760.
The previous prime is 28412249. The next prime is 28412261. The reversal of 28412252 is 25221482.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22124 + ... + 23372.
Almost surely, 228412252 is an apocalyptic number.
28412252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
28412252 is a deficient number, since it is larger than the sum of its proper divisors (27447748).
28412252 is a wasteful number, since it uses less digits than its factorization.
28412252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1322 (or 1309 counting only the distinct ones).
The product of its digits is 2560, while the sum is 26.
The square root of 28412252 is about 5330.3144372541. The cubic root of 28412252 is about 305.1419280329.
The spelling of 28412252 in words is "twenty-eight million, four hundred twelve thousand, two hundred fifty-two".
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