Base | Representation |
---|---|
bin | 1110111000010… |
… | …10101101101100 |
3 | 22200212201220222 |
4 | 13130022231230 |
5 | 223423340203 |
6 | 20215230512 |
7 | 3043663421 |
oct | 734125554 |
9 | 280781828 |
10 | 124824428 |
11 | 64507493 |
12 | 35978438 |
13 | 1cb25b11 |
14 | 12813d48 |
15 | ae5a038 |
hex | 770ab6c |
124824428 has 12 divisors (see below), whose sum is σ = 218526672. Its totient is φ = 62388240.
The previous prime is 124824409. The next prime is 124824437. The reversal of 124824428 is 824428421.
It is a super-2 number, since 2×1248244282 = 31162275651054368, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11201 + ... + 19367.
It is an arithmetic number, because the mean of its divisors is an integer number (18210556).
Almost surely, 2124824428 is an apocalyptic number.
It is an amenable number.
124824428 is a deficient number, since it is larger than the sum of its proper divisors (93702244).
124824428 is a wasteful number, since it uses less digits than its factorization.
124824428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11992 (or 11990 counting only the distinct ones).
The product of its digits is 32768, while the sum is 35.
The square root of 124824428 is about 11172.4853099031. The cubic root of 124824428 is about 499.7657943125.
The spelling of 124824428 in words is "one hundred twenty-four million, eight hundred twenty-four thousand, four hundred twenty-eight".
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