Base | Representation |
---|---|
bin | 1100001001110… |
… | …0111011100111 |
3 | 10112220202210012 |
4 | 3002130323213 |
5 | 101022140224 |
6 | 5020320435 |
7 | 1156163345 |
oct | 302347347 |
9 | 115822705 |
10 | 50974439 |
11 | 2685693a |
12 | 150a311b |
13 | a739ab9 |
14 | 6aac995 |
15 | 471d80e |
hex | 309cee7 |
50974439 has 8 divisors (see below), whose sum is σ = 52457328. Its totient is φ = 49503040.
The previous prime is 50974423. The next prime is 50974453. The reversal of 50974439 is 93447905.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50974439 - 24 = 50974423 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 50974396 and 50974405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50974409) 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, 6569 + ... + 12045.
It is an arithmetic number, because the mean of its divisors is an integer number (6557166).
Almost surely, 250974439 is an apocalyptic number.
50974439 is a deficient number, since it is larger than the sum of its proper divisors (1482889).
50974439 is a wasteful number, since it uses less digits than its factorization.
50974439 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5745.
The product of its (nonzero) digits is 136080, while the sum is 41.
The square root of 50974439 is about 7139.6385762866. The cubic root of 50974439 is about 370.7810115579.
The spelling of 50974439 in words is "fifty million, nine hundred seventy-four thousand, four hundred thirty-nine".
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