Base | Representation |
---|---|
bin | 1110110101110… |
… | …01001001010101 |
3 | 22200020202121210 |
4 | 13122321021111 |
5 | 223332142300 |
6 | 20204132033 |
7 | 3041102361 |
oct | 732711125 |
9 | 280222553 |
10 | 124490325 |
11 | 642a9473 |
12 | 35837019 |
13 | 1ca39a1b |
14 | 127682a1 |
15 | ade1050 |
hex | 76b9255 |
124490325 has 24 divisors (see below), whose sum is σ = 209205856. Its totient is φ = 65304000.
The previous prime is 124490323. The next prime is 124490341. The reversal of 124490325 is 523094421.
It is not a de Polignac number, because 124490325 - 21 = 124490323 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 124490292 and 124490301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124490321) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9031 + ... + 18180.
Almost surely, 2124490325 is an apocalyptic number.
124490325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
124490325 is a deficient number, since it is larger than the sum of its proper divisors (84715531).
124490325 is a wasteful number, since it uses less digits than its factorization.
124490325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27285 (or 27280 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 124490325 is about 11157.5232466708. The cubic root of 124490325 is about 499.3195076137.
The spelling of 124490325 in words is "one hundred twenty-four million, four hundred ninety thousand, three hundred twenty-five".
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