Base | Representation |
---|---|
bin | 1011111100110… |
… | …1100001000000 |
3 | 10111022121101110 |
4 | 2333031201000 |
5 | 100312443424 |
6 | 4550203320 |
7 | 1146024426 |
oct | 277154100 |
9 | 114277343 |
10 | 50124864 |
11 | 26326609 |
12 | 14953540 |
13 | a5001aa |
14 | 692b116 |
15 | 4601c29 |
hex | 2fcd840 |
50124864 has 56 divisors (see below), whose sum is σ = 134526528. Its totient is φ = 16468480.
The previous prime is 50124863. The next prime is 50124881. The reversal of 50124864 is 46842105.
It is not an unprimeable number, because it can be changed into a prime (50124863) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11794 + ... + 15470.
Almost surely, 250124864 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 50124864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67263264).
50124864 is an abundant number, since it is smaller than the sum of its proper divisors (84401664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50124864 is a wasteful number, since it uses less digits than its factorization.
50124864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3763 (or 3753 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 50124864 is about 7079.8915245927. The cubic root of 50124864 is about 368.7095635445.
Adding to 50124864 its reverse (46842105), we get a palindrome (96966969).
The spelling of 50124864 in words is "fifty million, one hundred twenty-four thousand, eight hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •