Base | Representation |
---|---|
bin | 1100000111110… |
… | …1010111011010 |
3 | 10112200012102120 |
4 | 3001331113122 |
5 | 101004021041 |
6 | 5013442110 |
7 | 1155114402 |
oct | 301752732 |
9 | 115605376 |
10 | 50845146 |
11 | 26778790 |
12 | 15040336 |
13 | a6c2cb1 |
14 | 6a77802 |
15 | 46e5366 |
hex | 307d5da |
50845146 has 32 divisors (see below), whose sum is σ = 114518016. Its totient is φ = 14910000.
The previous prime is 50845139. The next prime is 50845163. The reversal of 50845146 is 64154805.
It is a super-2 number, since 2×508451462 = 5170457743522632, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10380 + ... + 14471.
It is an arithmetic number, because the mean of its divisors is an integer number (3578688).
Almost surely, 250845146 is an apocalyptic number.
50845146 is an abundant number, since it is smaller than the sum of its proper divisors (63672870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50845146 is a wasteful number, since it uses less digits than its factorization.
50845146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24898.
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 50845146 is about 7130.5782374223. The cubic root of 50845146 is about 370.4672596784.
It can be divided in two parts, 508 and 45146, that added together give a palindrome (45654).
The spelling of 50845146 in words is "fifty million, eight hundred forty-five thousand, one hundred forty-six".
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