Base | Representation |
---|---|
bin | 1110111001011… |
… | …11010010010100 |
3 | 22201011100102010 |
4 | 13130233102110 |
5 | 223443133403 |
6 | 20222344220 |
7 | 3045156231 |
oct | 734572224 |
9 | 281140363 |
10 | 124974228 |
11 | 645a9a95 |
12 | 35a2b070 |
13 | 1cb79062 |
14 | 12852788 |
15 | ae89603 |
hex | 772f494 |
124974228 has 12 divisors (see below), whose sum is σ = 291606560. Its totient is φ = 41658072.
The previous prime is 124974221. The next prime is 124974233. The reversal of 124974228 is 822479421.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124974221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5207248 + ... + 5207271.
Almost surely, 2124974228 is an apocalyptic number.
It is an amenable number.
124974228 is an abundant number, since it is smaller than the sum of its proper divisors (166632332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124974228 is a wasteful number, since it uses less digits than its factorization.
124974228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10414526 (or 10414524 counting only the distinct ones).
The product of its digits is 64512, while the sum is 39.
The square root of 124974228 is about 11179.1872692070. The cubic root of 124974228 is about 499.9656349715.
The spelling of 124974228 in words is "one hundred twenty-four million, nine hundred seventy-four thousand, two hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •