Base | Representation |
---|---|
bin | 1011111101001… |
… | …1001111011011 |
3 | 10111100210120000 |
4 | 2333103033123 |
5 | 100314221230 |
6 | 4550504043 |
7 | 1146153000 |
oct | 277231733 |
9 | 114323500 |
10 | 50148315 |
11 | 26342198 |
12 | 14965023 |
13 | a50aa79 |
14 | 69358a7 |
15 | 4608b60 |
hex | 2fd33db |
50148315 has 120 divisors (see below), whose sum is σ = 110642400. Its totient is φ = 21718368.
The previous prime is 50148313. The next prime is 50148341. The reversal of 50148315 is 51384105.
It is not a de Polignac number, because 50148315 - 21 = 50148313 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (50148313) by changing a digit.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2639376 + ... + 2639394.
It is an arithmetic number, because the mean of its divisors is an integer number (922020).
Almost surely, 250148315 is an apocalyptic number.
50148315 is an abundant number, since it is smaller than the sum of its proper divisors (60494085).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50148315 is an equidigital number, since it uses as much as digits as its factorization.
50148315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76 (or 34 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 50148315 is about 7081.5475003702. The cubic root of 50148315 is about 368.7670550380.
The spelling of 50148315 in words is "fifty million, one hundred forty-eight thousand, three hundred fifteen".
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