Base | Representation |
---|---|
bin | 1100001001010… |
… | …0010010111000 |
3 | 10112211222021000 |
4 | 3002110102320 |
5 | 101020022224 |
6 | 5015445000 |
7 | 1155655251 |
oct | 302242270 |
9 | 115758230 |
10 | 50939064 |
11 | 26832300 |
12 | 15086760 |
13 | a726977 |
14 | 6a9db28 |
15 | 47130c9 |
hex | 30944b8 |
50939064 has 96 divisors (see below), whose sum is σ = 155610000. Its totient is φ = 15428160.
The previous prime is 50939041. The next prime is 50939099. The reversal of 50939064 is 46093905.
50939064 is a `hidden beast` number, since 509 + 3 + 90 + 64 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25162 + ... + 27110.
Almost surely, 250939064 is an apocalyptic number.
50939064 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50939064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77805000).
50939064 is an abundant number, since it is smaller than the sum of its proper divisors (104670936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50939064 is a wasteful number, since it uses less digits than its factorization.
50939064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1986 (or 1965 counting only the distinct ones).
The product of its (nonzero) digits is 29160, while the sum is 36.
The square root of 50939064 is about 7137.1607800301. The cubic root of 50939064 is about 370.6952207586.
The spelling of 50939064 in words is "fifty million, nine hundred thirty-nine thousand, sixty-four".
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