Base | Representation |
---|---|
bin | 1011111111010… |
… | …0111110110010 |
3 | 10111121211010111 |
4 | 2333310332302 |
5 | 100333132024 |
6 | 4553451534 |
7 | 1150266625 |
oct | 277647662 |
9 | 114554114 |
10 | 50286514 |
11 | 26427003 |
12 | 14a10baa |
13 | a558945 |
14 | 696ddbc |
15 | 4634a94 |
hex | 2ff4fb2 |
50286514 has 4 divisors (see below), whose sum is σ = 75429774. Its totient is φ = 25143256.
The previous prime is 50286499. The next prime is 50286547. The reversal of 50286514 is 41568205.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 48233025 + 2053489 = 6945^2 + 1433^2 .
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12571627 + ... + 12571630.
Almost surely, 250286514 is an apocalyptic number.
50286514 is a deficient number, since it is larger than the sum of its proper divisors (25143260).
50286514 is a wasteful number, since it uses less digits than its factorization.
50286514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25143259.
The product of its (nonzero) digits is 9600, while the sum is 31.
The square root of 50286514 is about 7091.2984706611. The cubic root of 50286514 is about 369.1054944243.
The spelling of 50286514 in words is "fifty million, two hundred eighty-six thousand, five hundred fourteen".
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