Base | Representation |
---|---|
bin | 1110110010011… |
… | …10100110101010 |
3 | 22122102121000000 |
4 | 13121032212222 |
5 | 223224211210 |
6 | 20150523430 |
7 | 3034304160 |
oct | 731164652 |
9 | 278377000 |
10 | 124053930 |
11 | 64030610 |
12 | 35666576 |
13 | 1c9161c0 |
14 | 12693230 |
15 | ad56ac0 |
hex | 764e9aa |
124053930 has 448 divisors, whose sum is σ = 475953408. Its totient is φ = 22394880.
The previous prime is 124053929. The next prime is 124053953. The reversal of 124053930 is 39350421.
124053930 is a `hidden beast` number, since 124 + 0 + 539 + 3 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 124053894 and 124053903.
It is an unprimeable number.
It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 7297282 + ... + 7297298.
It is an arithmetic number, because the mean of its divisors is an integer number (1062396).
Almost surely, 2124053930 is an apocalyptic number.
124053930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 124053930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237976704).
124053930 is an abundant number, since it is smaller than the sum of its proper divisors (351899478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124053930 is a wasteful number, since it uses less digits than its factorization.
124053930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73 (or 58 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 124053930 is about 11137.9499909095. The cubic root of 124053930 is about 498.7353774898.
The spelling of 124053930 in words is "one hundred twenty-four million, fifty-three thousand, nine hundred thirty".
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