Base | Representation |
---|---|
bin | 1110110010100… |
… | …01000100011001 |
3 | 22122110002211220 |
4 | 13121101010121 |
5 | 223230022100 |
6 | 20151042253 |
7 | 3034345461 |
oct | 731210431 |
9 | 278402756 |
10 | 124064025 |
11 | 64038158 |
12 | 35670389 |
13 | 1c91a987 |
14 | 12696ba1 |
15 | ad59aa0 |
hex | 7651119 |
124064025 has 24 divisors (see below), whose sum is σ = 205549344. Its totient is φ = 66028800.
The previous prime is 124064023. The next prime is 124064089. The reversal of 124064025 is 520460421.
It is not a de Polignac number, because 124064025 - 21 = 124064023 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 124063986 and 124064004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124064021) 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, 41377 + ... + 44273.
It is an arithmetic number, because the mean of its divisors is an integer number (8564556).
Almost surely, 2124064025 is an apocalyptic number.
124064025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
124064025 is a deficient number, since it is larger than the sum of its proper divisors (81485319).
124064025 is a wasteful number, since it uses less digits than its factorization.
124064025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3481 (or 3476 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 124064025 is about 11138.4031620336. The cubic root of 124064025 is about 498.7489054693.
The spelling of 124064025 in words is "one hundred twenty-four million, sixty-four thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •