Base | Representation |
---|---|
bin | 1100000011001… |
… | …0110110011100 |
3 | 10112002200202100 |
4 | 3000302312130 |
5 | 100414234212 |
6 | 5003125100 |
7 | 1152403512 |
oct | 300626634 |
9 | 115080670 |
10 | 50539932 |
11 | 2658a443 |
12 | 14b13790 |
13 | a6170b1 |
14 | 69d84b2 |
15 | 4684bdc |
hex | 3032d9c |
50539932 has 18 divisors (see below), whose sum is σ = 127753808. Its totient is φ = 16846632.
The previous prime is 50539927. The next prime is 50539933. The reversal of 50539932 is 23993505.
It is a tau number, because it is divible by the number of its divisors (18).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1403887 = 50539932 / (5 + 0 + 5 + 3 + 9 + 9 + 3 + 2).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50539933) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 701908 + ... + 701979.
Almost surely, 250539932 is an apocalyptic number.
It is an amenable number.
50539932 is an abundant number, since it is smaller than the sum of its proper divisors (77213876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50539932 is a wasteful number, since it uses less digits than its factorization.
50539932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1403897 (or 1403892 counting only the distinct ones).
The product of its (nonzero) digits is 36450, while the sum is 36.
The square root of 50539932 is about 7109.1442522993. The cubic root of 50539932 is about 369.7244893234.
The spelling of 50539932 in words is "fifty million, five hundred thirty-nine thousand, nine hundred thirty-two".
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