Base | Representation |
---|---|
bin | 1100000010100… |
… | …1001110010001 |
3 | 10112000200122210 |
4 | 3000221032101 |
5 | 100412003442 |
6 | 5002222333 |
7 | 1152150525 |
oct | 300511621 |
9 | 115020583 |
10 | 50500497 |
11 | 26562853 |
12 | 14ab49a9 |
13 | a602168 |
14 | 69c7d85 |
15 | 467819c |
hex | 3029391 |
50500497 has 16 divisors (see below), whose sum is σ = 68898368. Its totient is φ = 32892480.
The previous prime is 50500493. The next prime is 50500511. The reversal of 50500497 is 79400505.
It is not a de Polignac number, because 50500497 - 22 = 50500493 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50500493) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28983 + ... + 30675.
It is an arithmetic number, because the mean of its divisors is an integer number (4306148).
Almost surely, 250500497 is an apocalyptic number.
It is an amenable number.
50500497 is a deficient number, since it is larger than the sum of its proper divisors (18397871).
50500497 is a wasteful number, since it uses less digits than its factorization.
50500497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1920.
The product of its (nonzero) digits is 6300, while the sum is 30.
The square root of 50500497 is about 7106.3701704879. The cubic root of 50500497 is about 369.6283021537.
The spelling of 50500497 in words is "fifty million, five hundred thousand, four hundred ninety-seven".
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