Base | Representation |
---|---|
bin | 1110110101110… |
… | …10000100101101 |
3 | 22200020221211112 |
4 | 13122322010231 |
5 | 223332303000 |
6 | 20204201405 |
7 | 3041116430 |
oct | 732720455 |
9 | 280227745 |
10 | 124494125 |
11 | 64301308 |
12 | 35839265 |
13 | 1ca3b682 |
14 | 12769817 |
15 | ade2235 |
hex | 76ba12d |
124494125 has 32 divisors (see below), whose sum is σ = 179911680. Its totient is φ = 84240000.
The previous prime is 124494113. The next prime is 124494133. The reversal of 124494125 is 521494421.
It is a de Polignac number, because none of the positive numbers 2k-124494125 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 124494091 and 124494100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68225 + ... + 70025.
It is an arithmetic number, because the mean of its divisors is an integer number (5622240).
Almost surely, 2124494125 is an apocalyptic number.
It is an amenable number.
124494125 is a deficient number, since it is larger than the sum of its proper divisors (55417555).
124494125 is an equidigital number, since it uses as much as digits as its factorization.
124494125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1902 (or 1892 counting only the distinct ones).
The product of its digits is 11520, while the sum is 32.
The square root of 124494125 is about 11157.6935340598. The cubic root of 124494125 is about 499.3245880482.
The spelling of 124494125 in words is "one hundred twenty-four million, four hundred ninety-four thousand, one hundred twenty-five".
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