Base | Representation |
---|---|
bin | 1011111111011… |
… | …0010010100010 |
3 | 10111122002111000 |
4 | 2333312102202 |
5 | 100333314444 |
6 | 4553532430 |
7 | 1150321353 |
oct | 277662242 |
9 | 114562430 |
10 | 50291874 |
11 | 26430036 |
12 | 14a14116 |
13 | a55b209 |
14 | 6971d2a |
15 | 4636469 |
hex | 2ff64a2 |
50291874 has 32 divisors (see below), whose sum is σ = 113184000. Its totient is φ = 16550352.
The previous prime is 50291861. The next prime is 50291903. The reversal of 50291874 is 47819205.
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, 1629 + ... + 10160.
It is an arithmetic number, because the mean of its divisors is an integer number (3537000).
Almost surely, 250291874 is an apocalyptic number.
50291874 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
50291874 is an abundant number, since it is smaller than the sum of its proper divisors (62892126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50291874 is a wasteful number, since it uses less digits than its factorization.
50291874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11879 (or 11873 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 50291874 is about 7091.6763885558. The cubic root of 50291874 is about 369.1186081799.
It can be divided in two parts, 5029 and 1874, that added together give a triangular number (6903 = T117).
The spelling of 50291874 in words is "fifty million, two hundred ninety-one thousand, eight hundred seventy-four".
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