Base | Representation |
---|---|
bin | 1110110010011… |
… | …10110001110010 |
3 | 22122102121222101 |
4 | 13121032301302 |
5 | 223224222032 |
6 | 20150531014 |
7 | 3034306225 |
oct | 731166162 |
9 | 278377871 |
10 | 124054642 |
11 | 640310a8 |
12 | 35666a6a |
13 | 1c91661a |
14 | 126935bc |
15 | ad56de7 |
hex | 764ec72 |
124054642 has 16 divisors (see below), whose sum is σ = 189364032. Its totient is φ = 60942960.
The previous prime is 124054631. The next prime is 124054657. The reversal of 124054642 is 246450421.
It is a self number, because there is not a number n which added to its sum of digits gives 124054642.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24688 + ... + 29284.
It is an arithmetic number, because the mean of its divisors is an integer number (11835252).
Almost surely, 2124054642 is an apocalyptic number.
124054642 is a deficient number, since it is larger than the sum of its proper divisors (65309390).
124054642 is a wasteful number, since it uses less digits than its factorization.
124054642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4833.
The product of its (nonzero) digits is 7680, while the sum is 28.
The square root of 124054642 is about 11137.9819536575. The cubic root of 124054642 is about 498.7363316418.
The spelling of 124054642 in words is "one hundred twenty-four million, fifty-four thousand, six hundred forty-two".
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