Base | Representation |
---|---|
bin | 1011111111111… |
… | …1001010010111 |
3 | 10111200221022222 |
4 | 2333333022113 |
5 | 100341000330 |
6 | 4554412555 |
7 | 1150532330 |
oct | 277771227 |
9 | 114627288 |
10 | 50328215 |
11 | 26455373 |
12 | 14a3115b |
13 | a571912 |
14 | 6981287 |
15 | 46420e5 |
hex | 2fff297 |
50328215 has 8 divisors (see below), whose sum is σ = 69021600. Its totient is φ = 34510752.
The previous prime is 50328203. The next prime is 50328247. The reversal of 50328215 is 51282305.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50328215 - 26 = 50328151 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718940 + ... + 719009.
It is an arithmetic number, because the mean of its divisors is an integer number (8627700).
Almost surely, 250328215 is an apocalyptic number.
50328215 is a deficient number, since it is larger than the sum of its proper divisors (18693385).
50328215 is a wasteful number, since it uses less digits than its factorization.
50328215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1437961.
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 50328215 is about 7094.2381550100. The cubic root of 50328215 is about 369.2074953668.
The spelling of 50328215 in words is "fifty million, three hundred twenty-eight thousand, two hundred fifteen".
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