Base | Representation |
---|---|
bin | 1110110101100… |
… | …00000000000100 |
3 | 22200011212020111 |
4 | 13122300000010 |
5 | 223324442433 |
6 | 20203242404 |
7 | 3040555231 |
oct | 732600004 |
9 | 280155214 |
10 | 124452868 |
11 | 64283311 |
12 | 35819404 |
13 | 1ca25967 |
14 | 12758788 |
15 | add4dcd |
hex | 76b0004 |
124452868 has 6 divisors (see below), whose sum is σ = 217792526. Its totient is φ = 62226432.
The previous prime is 124452863. The next prime is 124452899. The reversal of 124452868 is 868254421.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 107163904 + 17288964 = 10352^2 + 4158^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 124452868.
It is not an unprimeable number, because it can be changed into a prime (124452863) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15556605 + ... + 15556612.
Almost surely, 2124452868 is an apocalyptic number.
It is an amenable number.
124452868 is a deficient number, since it is larger than the sum of its proper divisors (93339658).
124452868 is a wasteful number, since it uses less digits than its factorization.
124452868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31113221 (or 31113219 counting only the distinct ones).
The product of its digits is 122880, while the sum is 40.
The square root of 124452868 is about 11155.8445668627. The cubic root of 124452868 is about 499.2694237031.
The spelling of 124452868 in words is "one hundred twenty-four million, four hundred fifty-two thousand, eight hundred sixty-eight".
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