Base | Representation |
---|---|
bin | 1110110111010… |
… | …00010010100100 |
3 | 22200121120111202 |
4 | 13123220102210 |
5 | 223404332203 |
6 | 20212222032 |
7 | 3042535352 |
oct | 733502244 |
9 | 280546452 |
10 | 124683428 |
11 | 64420561 |
12 | 3590a918 |
13 | 1caa689c |
14 | 127b87d2 |
15 | ae2d388 |
hex | 76e84a4 |
124683428 has 6 divisors (see below), whose sum is σ = 218196006. Its totient is φ = 62341712.
The previous prime is 124683379. The next prime is 124683439. The reversal of 124683428 is 824386421.
It can be written as a sum of positive squares in only one way, i.e., 123165604 + 1517824 = 11098^2 + 1232^2 .
It is a junction number, because it is equal to n+sod(n) for n = 124683391 and 124683400.
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 as a sum of consecutive naturals, namely, 15585425 + ... + 15585432.
It is an arithmetic number, because the mean of its divisors is an integer number (36366001).
Almost surely, 2124683428 is an apocalyptic number.
It is an amenable number.
124683428 is a deficient number, since it is larger than the sum of its proper divisors (93512578).
124683428 is a wasteful number, since it uses less digits than its factorization.
124683428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31170861 (or 31170859 counting only the distinct ones).
The product of its digits is 73728, while the sum is 38.
The square root of 124683428 is about 11166.1733821395. The cubic root of 124683428 is about 499.5775471677.
The spelling of 124683428 in words is "one hundred twenty-four million, six hundred eighty-three thousand, four hundred twenty-eight".
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