Base | Representation |
---|---|
bin | 1100000110010… |
… | …1100111110110 |
3 | 10112111021000122 |
4 | 3001211213312 |
5 | 100442413034 |
6 | 5011411542 |
7 | 1154231021 |
oct | 301454766 |
9 | 115437018 |
10 | 50747894 |
11 | 2671170a |
12 | 14bb3bb2 |
13 | a68a952 |
14 | 6a501b8 |
15 | 46c662e |
hex | 30659f6 |
50747894 has 8 divisors (see below), whose sum is σ = 76861200. Its totient is φ = 25127496.
The previous prime is 50747891. The next prime is 50747903. The reversal of 50747894 is 49874705.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50747891) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122969 + ... + 123380.
It is an arithmetic number, because the mean of its divisors is an integer number (9607650).
Almost surely, 250747894 is an apocalyptic number.
50747894 is a deficient number, since it is larger than the sum of its proper divisors (26113306).
50747894 is a wasteful number, since it uses less digits than its factorization.
50747894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246454.
The product of its (nonzero) digits is 282240, while the sum is 44.
The square root of 50747894 is about 7123.7556106312. The cubic root of 50747894 is about 370.2309101608.
The spelling of 50747894 in words is "fifty million, seven hundred forty-seven thousand, eight hundred ninety-four".
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