Base | Representation |
---|---|
bin | 1100001010000… |
… | …1011111111100 |
3 | 10112221201110010 |
4 | 3002201133330 |
5 | 101023240043 |
6 | 5020543220 |
7 | 1156302033 |
oct | 302413774 |
9 | 115851403 |
10 | 50993148 |
11 | 268699a8 |
12 | 150b1b10 |
13 | a74547b |
14 | 6ab571a |
15 | 4724133 |
hex | 30a17fc |
50993148 has 12 divisors (see below), whose sum is σ = 118984040. Its totient is φ = 16997712.
The previous prime is 50993113. The next prime is 50993177. The reversal of 50993148 is 84139905.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×509931482 = 5200602285899808, which contains 22 as substring.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2124703 + ... + 2124726.
Almost surely, 250993148 is an apocalyptic number.
It is an amenable number.
50993148 is an abundant number, since it is smaller than the sum of its proper divisors (67990892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50993148 is a wasteful number, since it uses less digits than its factorization.
50993148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4249436 (or 4249434 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 39.
The square root of 50993148 is about 7140.9486764715. The cubic root of 50993148 is about 370.8263682346.
The spelling of 50993148 in words is "fifty million, nine hundred ninety-three thousand, one hundred forty-eight".
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