Base | Representation |
---|---|
bin | 1011111110011… |
… | …1110111110100 |
3 | 10111112002110211 |
4 | 2333213313310 |
5 | 100324422240 |
6 | 4552355204 |
7 | 1146654241 |
oct | 277476764 |
9 | 114462424 |
10 | 50232820 |
11 | 2639a730 |
12 | 149a5b04 |
13 | a53a381 |
14 | 69585c8 |
15 | 4623bea |
hex | 2fe7df4 |
50232820 has 24 divisors (see below), whose sum is σ = 115079328. Its totient is φ = 18266400.
The previous prime is 50232811. The next prime is 50232821. The reversal of 50232820 is 2823205.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 50232791 and 50232800.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50232821) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113946 + ... + 114385.
It is an arithmetic number, because the mean of its divisors is an integer number (4794972).
Almost surely, 250232820 is an apocalyptic number.
It is an amenable number.
50232820 is an abundant number, since it is smaller than the sum of its proper divisors (64846508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50232820 is a wasteful number, since it uses less digits than its factorization.
50232820 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228351 (or 228349 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 50232820 is about 7087.5115520188. The cubic root of 50232820 is about 368.9740754353.
The spelling of 50232820 in words is "fifty million, two hundred thirty-two thousand, eight hundred twenty".
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