Base | Representation |
---|---|
bin | 1100000000000… |
… | …0010010011110 |
3 | 10111201011122220 |
4 | 3000000102132 |
5 | 100341122310 |
6 | 4554450210 |
7 | 1150551642 |
oct | 300002236 |
9 | 114634586 |
10 | 50332830 |
11 | 26458889 |
12 | 14a33966 |
13 | a573a52 |
14 | 6982c22 |
15 | 4643670 |
hex | 300049e |
50332830 has 64 divisors (see below), whose sum is σ = 125024256. Its totient is φ = 12960000.
The previous prime is 50332811. The next prime is 50332837. The reversal of 50332830 is 3823305.
It is a self number, because there is not a number n which added to its sum of digits gives 50332830.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50332837) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185595 + ... + 185865.
It is an arithmetic number, because the mean of its divisors is an integer number (1953504).
Almost surely, 250332830 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50332830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62512128).
50332830 is an abundant number, since it is smaller than the sum of its proper divisors (74691426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50332830 is a wasteful number, since it uses less digits than its factorization.
50332830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 473.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 50332830 is about 7094.5634115145. The cubic root of 50332830 is about 369.2187802264.
It can be divided in two parts, 503 and 32830, that added together give a palindrome (33333).
The spelling of 50332830 in words is "fifty million, three hundred thirty-two thousand, eight hundred thirty".
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