Base | Representation |
---|---|
bin | 1011111011011… |
… | …0111000011000 |
3 | 10111010220012200 |
4 | 2332312320120 |
5 | 100302012102 |
6 | 4544210200 |
7 | 1145160222 |
oct | 276667030 |
9 | 114126180 |
10 | 50032152 |
11 | 26272995 |
12 | 14909960 |
13 | a499c31 |
14 | 6905412 |
15 | 45d451c |
hex | 2fb6e18 |
50032152 has 48 divisors (see below), whose sum is σ = 135915000. Its totient is φ = 16626816.
The previous prime is 50032141. The next prime is 50032193. The reversal of 50032152 is 25123005.
It is a happy number.
It is a super-2 number, since 2×500321522 = 5006432467502208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28599 + ... + 30297.
Almost surely, 250032152 is an apocalyptic number.
It is an amenable number.
50032152 is an abundant number, since it is smaller than the sum of its proper divisors (85882848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50032152 is a wasteful number, since it uses less digits than its factorization.
50032152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2120 (or 2113 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 50032152 is about 7073.3409362196. The cubic root of 50032152 is about 368.4820989311.
Adding to 50032152 its reverse (25123005), we get a palindrome (75155157).
The spelling of 50032152 in words is "fifty million, thirty-two thousand, one hundred fifty-two".
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