Base | Representation |
---|---|
bin | 1100000000011… |
… | …1001010101001 |
3 | 10111202121022021 |
4 | 3000013022221 |
5 | 100343023001 |
6 | 4555224441 |
7 | 1151030035 |
oct | 300071251 |
9 | 114677267 |
10 | 50361001 |
11 | 26477a69 |
12 | 14a48121 |
13 | a583812 |
14 | 698d1c5 |
15 | 464bba1 |
hex | 30072a9 |
50361001 has 4 divisors (see below), whose sum is σ = 53011600. Its totient is φ = 47710404.
The previous prime is 50360983. The next prime is 50361013. The reversal of 50361001 is 10016305.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 50361001 - 27 = 50360873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50361061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325271 + ... + 1325308.
It is an arithmetic number, because the mean of its divisors is an integer number (13252900).
Almost surely, 250361001 is an apocalyptic number.
It is an amenable number.
50361001 is a deficient number, since it is larger than the sum of its proper divisors (2650599).
50361001 is a wasteful number, since it uses less digits than its factorization.
50361001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2650598.
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 50361001 is about 7096.5485272772. The cubic root of 50361001 is about 369.2876505995.
Adding to 50361001 its reverse (10016305), we get a palindrome (60377306).
It can be divided in two parts, 503 and 61001, that added together give a square (61504 = 2482).
The spelling of 50361001 in words is "fifty million, three hundred sixty-one thousand, one".
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