Base | Representation |
---|---|
bin | 111001111011011100… |
… | …0011001001000100000 |
3 | 102220002201112202011202 |
4 | 1303312320121020200 |
5 | 4014233132444212 |
6 | 133052110300332 |
7 | 11662526404133 |
oct | 1636670311040 |
9 | 386081482152 |
10 | 124401062432 |
11 | 4883817a4a9 |
12 | 201397b76a8 |
13 | b966c2cb1a |
14 | 6041a5a21a |
15 | 338154e0c2 |
hex | 1cf6e19220 |
124401062432 has 24 divisors (see below), whose sum is σ = 253359924300. Its totient is φ = 60055684864.
The previous prime is 124401062417. The next prime is 124401062453. The reversal of 124401062432 is 234260104421.
It can be written as a sum of positive squares in 2 ways, for example, as 119193419536 + 5207642896 = 345244^2 + 72164^2 .
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a junction number, because it is equal to n+sod(n) for n = 124401062395 and 124401062404.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67025507 + ... + 67027362.
Almost surely, 2124401062432 is an apocalyptic number.
It is an amenable number.
124401062432 is an abundant number, since it is smaller than the sum of its proper divisors (128958861868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124401062432 is a wasteful number, since it uses less digits than its factorization.
124401062432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134052908 (or 134052900 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 124401062432 its reverse (234260104421), we get a palindrome (358661166853).
The spelling of 124401062432 in words is "one hundred twenty-four billion, four hundred one million, sixty-two thousand, four hundred thirty-two".
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