Base | Representation |
---|---|
bin | 1011111111111… |
… | …1101110000001 |
3 | 10111201001110111 |
4 | 2333333232001 |
5 | 100341033442 |
6 | 4554431321 |
7 | 1150542100 |
oct | 277775601 |
9 | 114631414 |
10 | 50330497 |
11 | 26457058 |
12 | 14a32541 |
13 | a572979 |
14 | 6982037 |
15 | 4642b17 |
hex | 2fffb81 |
50330497 has 6 divisors (see below), whose sum is σ = 58547778. Its totient is φ = 43140384.
The previous prime is 50330491. The next prime is 50330503. The reversal of 50330497 is 79403305.
It is an interprime number because it is at equal distance from previous prime (50330491) and next prime (50330503).
It can be written as a sum of positive squares in only one way, i.e., 46294416 + 4036081 = 6804^2 + 2009^2 .
It is not a de Polignac number, because 50330497 - 27 = 50330369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50330491) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 513528 + ... + 513625.
It is an arithmetic number, because the mean of its divisors is an integer number (9757963).
Almost surely, 250330497 is an apocalyptic number.
It is an amenable number.
50330497 is a deficient number, since it is larger than the sum of its proper divisors (8217281).
50330497 is a wasteful number, since it uses less digits than its factorization.
50330497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1027167 (or 1027160 counting only the distinct ones).
The product of its (nonzero) digits is 11340, while the sum is 31.
The square root of 50330497 is about 7094.3989879341. The cubic root of 50330497 is about 369.2130755288.
The spelling of 50330497 in words is "fifty million, three hundred thirty thousand, four hundred ninety-seven".
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