Base | Representation |
---|---|
bin | 1110110011000… |
… | …10110110010100 |
3 | 22122120210202012 |
4 | 13121202312110 |
5 | 223234334402 |
6 | 20152403352 |
7 | 3035101010 |
oct | 731426624 |
9 | 278523665 |
10 | 124136852 |
11 | 64087944 |
12 | 356a6558 |
13 | 1c944b78 |
14 | 126b5540 |
15 | ad71452 |
hex | 7662d94 |
124136852 has 12 divisors (see below), whose sum is σ = 248273760. Its totient is φ = 53201496.
The previous prime is 124136851. The next prime is 124136867. The reversal of 124136852 is 258631421.
124136852 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124136851) 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, 2216702 + ... + 2216757.
It is an arithmetic number, because the mean of its divisors is an integer number (20689480).
Almost surely, 2124136852 is an apocalyptic number.
It is an amenable number.
124136852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124136852 is a wasteful number, since it uses less digits than its factorization.
124136852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4433470 (or 4433468 counting only the distinct ones).
The product of its digits is 11520, while the sum is 32.
The square root of 124136852 is about 11141.6718673635. The cubic root of 124136852 is about 498.8464768151.
The spelling of 124136852 in words is "one hundred twenty-four million, one hundred thirty-six thousand, eight hundred fifty-two".
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