Base | Representation |
---|---|
bin | 1011111100111… |
… | …1010000101111 |
3 | 10111022222012022 |
4 | 2333033100233 |
5 | 100313211030 |
6 | 4550300355 |
7 | 1146054323 |
oct | 277172057 |
9 | 114288168 |
10 | 50132015 |
11 | 26330a1a |
12 | 149576bb |
13 | a50351b |
14 | 692d983 |
15 | 4603de5 |
hex | 2fcf42f |
50132015 has 8 divisors (see below), whose sum is σ = 60248448. Its totient is φ = 40045600.
The previous prime is 50131987. The next prime is 50132029. The reversal of 50132015 is 51023105.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50132015 - 212 = 50127919 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 50131984 and 50132002.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3647 + ... + 10656.
It is an arithmetic number, because the mean of its divisors is an integer number (7531056).
Almost surely, 250132015 is an apocalyptic number.
50132015 is a deficient number, since it is larger than the sum of its proper divisors (10116433).
50132015 is a wasteful number, since it uses less digits than its factorization.
50132015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15009.
The product of its (nonzero) digits is 150, while the sum is 17.
The square root of 50132015 is about 7080.3965284439. The cubic root of 50132015 is about 368.7270965378.
The spelling of 50132015 in words is "fifty million, one hundred thirty-two thousand, fifteen".
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