Base | Representation |
---|---|
bin | 1100000000110… |
… | …1100001111000 |
3 | 10111210221001120 |
4 | 3000031201320 |
5 | 100344341224 |
6 | 4555545240 |
7 | 1151166030 |
oct | 300154170 |
9 | 114727046 |
10 | 50387064 |
11 | 26495602 |
12 | 14a5b220 |
13 | a592640 |
14 | 69988c0 |
15 | 4654779 |
hex | 300d878 |
50387064 has 64 divisors (see below), whose sum is σ = 155043840. Its totient is φ = 13288320.
The previous prime is 50387063. The next prime is 50387111. The reversal of 50387064 is 46078305.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50387063) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9352 + ... + 13719.
It is an arithmetic number, because the mean of its divisors is an integer number (2422560).
Almost surely, 250387064 is an apocalyptic number.
It is an amenable number.
50387064 is an abundant number, since it is smaller than the sum of its proper divisors (104656776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50387064 is a wasteful number, since it uses less digits than its factorization.
50387064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23100 (or 23096 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 50387064 is about 7098.3846049647. The cubic root of 50387064 is about 369.3513446219.
The spelling of 50387064 in words is "fifty million, three hundred eighty-seven thousand, sixty-four".
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