Base | Representation |
---|---|
bin | 1110111000010… |
… | …10111110010010 |
3 | 22200212210101022 |
4 | 13130022332102 |
5 | 223423403430 |
6 | 20215235442 |
7 | 3043666466 |
oct | 734127622 |
9 | 280783338 |
10 | 124825490 |
11 | 64508269 |
12 | 35978b82 |
13 | 1cb2644a |
14 | 128144a6 |
15 | ae5a4e5 |
hex | 770af92 |
124825490 has 16 divisors (see below), whose sum is σ = 225754560. Its totient is φ = 49692720.
The previous prime is 124825487. The next prime is 124825501. The reversal of 124825490 is 94528421.
It is a self number, because there is not a number n which added to its sum of digits gives 124825490.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27470 + ... + 31689.
It is an arithmetic number, because the mean of its divisors is an integer number (14109660).
Almost surely, 2124825490 is an apocalyptic number.
124825490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124825490 is a deficient number, since it is larger than the sum of its proper divisors (100929070).
124825490 is a wasteful number, since it uses less digits than its factorization.
124825490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59377.
The product of its (nonzero) digits is 23040, while the sum is 35.
The square root of 124825490 is about 11172.5328372755. The cubic root of 124825490 is about 499.7672116360.
The spelling of 124825490 in words is "one hundred twenty-four million, eight hundred twenty-five thousand, four hundred ninety".
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