Base | Representation |
---|---|
bin | 1110010101010… |
… | …01000011101100 |
3 | 22101020022201120 |
4 | 13022221003230 |
5 | 221234330444 |
6 | 15532540540 |
7 | 2656640100 |
oct | 712510354 |
9 | 271208646 |
10 | 120230124 |
11 | 61959743 |
12 | 34321750 |
13 | 1bba78b1 |
14 | 11d79900 |
15 | a84db19 |
hex | 72a90ec |
120230124 has 72 divisors (see below), whose sum is σ = 330927408. Its totient is φ = 33868800.
The previous prime is 120230113. The next prime is 120230153. The reversal of 120230124 is 421032021.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41524 + ... + 44324.
It is an arithmetic number, because the mean of its divisors is an integer number (4596214).
Almost surely, 2120230124 is an apocalyptic number.
120230124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120230124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165463704).
120230124 is an abundant number, since it is smaller than the sum of its proper divisors (210697284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120230124 is a wasteful number, since it uses less digits than its factorization.
120230124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2895 (or 2886 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 120230124 is about 10964.9497946867. The cubic root of 120230124 is about 493.5575105252.
Adding to 120230124 its reverse (421032021), we get a palindrome (541262145).
The spelling of 120230124 in words is "one hundred twenty million, two hundred thirty thousand, one hundred twenty-four".
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