Base | Representation |
---|---|
bin | 1011111110100… |
… | …1010001000000 |
3 | 10111112101022020 |
4 | 2333221101000 |
5 | 100330113103 |
6 | 4552441440 |
7 | 1150010004 |
oct | 277512100 |
9 | 114471266 |
10 | 50238528 |
11 | 263a3a4a |
12 | 149a9280 |
13 | a53cb52 |
14 | 695a704 |
15 | 4625753 |
hex | 2fe9440 |
50238528 has 56 divisors (see below), whose sum is σ = 133612128. Its totient is φ = 16659456.
The previous prime is 50238521. The next prime is 50238547. The reversal of 50238528 is 82583205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50238521) 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, 44175 + ... + 45297.
Almost surely, 250238528 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 50238528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66806064).
50238528 is an abundant number, since it is smaller than the sum of its proper divisors (83373600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50238528 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (50238527) it forms an eRAP, since the sums of their prime factors are consecutive (1370 and 1371).
50238528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1371 (or 1361 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 50238528 is about 7087.9142206999. The cubic root of 50238528 is about 368.9880505234.
The spelling of 50238528 in words is "fifty million, two hundred thirty-eight thousand, five hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •