Base | Representation |
---|---|
bin | 1011111110011… |
… | …1101101000010 |
3 | 10111112001112021 |
4 | 2333213231002 |
5 | 100324412010 |
6 | 4552352054 |
7 | 1146652234 |
oct | 277475502 |
9 | 114461467 |
10 | 50232130 |
11 | 2639a163 |
12 | 149a562a |
13 | a539c70 |
14 | 6958254 |
15 | 46238da |
hex | 2fe7b42 |
50232130 has 16 divisors (see below), whose sum is σ = 97373304. Its totient is φ = 18547200.
The previous prime is 50232109. The next prime is 50232131. The reversal of 50232130 is 3123205.
It can be written as a sum of positive squares in 4 ways, for example, as 18636489 + 31595641 = 4317^2 + 5621^2 .
It is not an unprimeable number, because it can be changed into a prime (50232131) 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, 193071 + ... + 193330.
Almost surely, 250232130 is an apocalyptic number.
50232130 is a deficient number, since it is larger than the sum of its proper divisors (47141174).
50232130 is a wasteful number, since it uses less digits than its factorization.
50232130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 386421.
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 50232130 is about 7087.4628746823. The cubic root of 50232130 is about 368.9723860134.
Adding to 50232130 its reverse (3123205), we get a palindrome (53355335).
The spelling of 50232130 in words is "fifty million, two hundred thirty-two thousand, one hundred thirty".
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