Base | Representation |
---|---|
bin | 1100000110111… |
… | …0111010101000 |
3 | 10112120012020111 |
4 | 3001232322220 |
5 | 101000122320 |
6 | 5012304104 |
7 | 1154450011 |
oct | 301567250 |
9 | 115505214 |
10 | 50785960 |
11 | 26738275 |
12 | 15012034 |
13 | a6a2084 |
14 | 6a60008 |
15 | 46d2a5a |
hex | 306eea8 |
50785960 has 32 divisors (see below), whose sum is σ = 118211400. Its totient is φ = 19613440.
The previous prime is 50785951. The next prime is 50785979. The reversal of 50785960 is 6958705.
It is a happy number.
50785960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 50211396 + 574564 = 7086^2 + 758^2 .
It is a Harshad number since it is a multiple of its sum of digits (40).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20731 + ... + 23050.
Almost surely, 250785960 is an apocalyptic number.
It is an amenable number.
50785960 is an abundant number, since it is smaller than the sum of its proper divisors (67425440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50785960 is a wasteful number, since it uses less digits than its factorization.
50785960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43821 (or 43817 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 40.
The square root of 50785960 is about 7126.4268746687. The cubic root of 50785960 is about 370.3234571049.
The spelling of 50785960 in words is "fifty million, seven hundred eighty-five thousand, nine hundred sixty".
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