Base | Representation |
---|---|
bin | 1011111101001… |
… | …0111001110100 |
3 | 10111100201122210 |
4 | 2333102321310 |
5 | 100314200212 |
6 | 4550453420 |
7 | 1146145653 |
oct | 277227164 |
9 | 114321583 |
10 | 50146932 |
11 | 26341150 |
12 | 14964270 |
13 | a50a254 |
14 | 693519a |
15 | 460853c |
hex | 2fd2e74 |
50146932 has 96 divisors (see below), whose sum is σ = 133539840. Its totient is φ = 14513920.
The previous prime is 50146919. The next prime is 50146937. The reversal of 50146932 is 23964105.
It is a self number, because there is not a number n which added to its sum of digits gives 50146932.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50146937) 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, 365968 + ... + 366104.
It is an arithmetic number, because the mean of its divisors is an integer number (1391040).
Almost surely, 250146932 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 50146932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66769920).
50146932 is an abundant number, since it is smaller than the sum of its proper divisors (83392908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50146932 is a wasteful number, since it uses less digits than its factorization.
50146932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261 (or 259 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 50146932 is about 7081.4498515488. The cubic root of 50146932 is about 368.7636650303.
It can be divided in two parts, 501469 and 32, that added together give a triangular number (501501 = T1001).
The spelling of 50146932 in words is "fifty million, one hundred forty-six thousand, nine hundred thirty-two".
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