Base | Representation |
---|---|
bin | 1011111100110… |
… | …1111100101100 |
3 | 10111022200211002 |
4 | 2333031330230 |
5 | 100313023021 |
6 | 4550215432 |
7 | 1146032540 |
oct | 277157454 |
9 | 114280732 |
10 | 50126636 |
11 | 2632797a |
12 | 14954578 |
13 | a500c41 |
14 | 692ba20 |
15 | 460250b |
hex | 2fcdf2c |
50126636 has 48 divisors (see below), whose sum is σ = 107385600. Its totient is φ = 19994688.
The previous prime is 50126627. The next prime is 50126647. The reversal of 50126636 is 63662105.
It is a junction number, because it is equal to n+sod(n) for n = 50126599 and 50126608.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30590 + ... + 32186.
It is an arithmetic number, because the mean of its divisors is an integer number (2237200).
Almost surely, 250126636 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50126636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53692800).
50126636 is an abundant number, since it is smaller than the sum of its proper divisors (57258964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50126636 is a wasteful number, since it uses less digits than its factorization.
50126636 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1686 (or 1684 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 50126636 is about 7080.0166666470. The cubic root of 50126636 is about 368.7139083320.
The spelling of 50126636 in words is "fifty million, one hundred twenty-six thousand, six hundred thirty-six".
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