Base | Representation |
---|---|
bin | 1011111111100… |
… | …0110000010001 |
3 | 10111122121022220 |
4 | 2333320300101 |
5 | 100334130334 |
6 | 4554051253 |
7 | 1150362654 |
oct | 277706021 |
9 | 114577286 |
10 | 50301969 |
11 | 26437683 |
12 | 14a19b29 |
13 | a5629a3 |
14 | 697589b |
15 | 4639449 |
hex | 2ff8c11 |
50301969 has 8 divisors (see below), whose sum is σ = 67761120. Its totient is φ = 33188736.
The previous prime is 50301967. The next prime is 50301973. The reversal of 50301969 is 96910305.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50301969 - 21 = 50301967 is a prime.
It is a super-2 number, since 2×503019692 = 5060576170553922, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (50301961) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86139 + ... + 86720.
It is an arithmetic number, because the mean of its divisors is an integer number (8470140).
Almost surely, 250301969 is an apocalyptic number.
It is an amenable number.
50301969 is a deficient number, since it is larger than the sum of its proper divisors (17459151).
50301969 is a wasteful number, since it uses less digits than its factorization.
50301969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172959.
The product of its (nonzero) digits is 7290, while the sum is 33.
The square root of 50301969 is about 7092.3881027479. The cubic root of 50301969 is about 369.1433040387.
The spelling of 50301969 in words is "fifty million, three hundred one thousand, nine hundred sixty-nine".
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