Base | Representation |
---|---|
bin | 1110110100001… |
… | …10101000100000 |
3 | 22122212020210210 |
4 | 13122012220200 |
5 | 223304032144 |
6 | 20155454120 |
7 | 3036251226 |
oct | 732065040 |
9 | 278766723 |
10 | 124283424 |
11 | 64177a81 |
12 | 35757340 |
13 | 1c9967b5 |
14 | 12712b16 |
15 | ad9eab9 |
hex | 7686a20 |
124283424 has 48 divisors (see below), whose sum is σ = 327384288. Its totient is φ = 41283072.
The previous prime is 124283399. The next prime is 124283479. The reversal of 124283424 is 424382421.
It is a tau number, because it is divible by the number of its divisors (48).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 124283391 and 124283400.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27364 + ... + 31580.
It is an arithmetic number, because the mean of its divisors is an integer number (6820506).
Almost surely, 2124283424 is an apocalyptic number.
It is an amenable number.
124283424 is an abundant number, since it is smaller than the sum of its proper divisors (203100864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124283424 is a wasteful number, since it uses less digits than its factorization.
With its successor (124283425) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (4537).
124283424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4537 (or 4529 counting only the distinct ones).
The product of its digits is 12288, while the sum is 30.
The square root of 124283424 is about 11148.2475752918. The cubic root of 124283424 is about 499.0427337857.
It can be divided in two parts, 1242 and 83424, that added together give a triangular number (84666 = T411).
The spelling of 124283424 in words is "one hundred twenty-four million, two hundred eighty-three thousand, four hundred twenty-four".
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