Base | Representation |
---|---|
bin | 1100000000100… |
… | …1010111010001 |
3 | 10111210001122121 |
4 | 3000021113101 |
5 | 100343320001 |
6 | 4555334241 |
7 | 1151065213 |
oct | 300112721 |
9 | 114701577 |
10 | 50370001 |
11 | 26483800 |
12 | 14a51381 |
13 | a587946 |
14 | 69925b3 |
15 | 464e6a1 |
hex | 30095d1 |
50370001 has 6 divisors (see below), whose sum is σ = 55365506. Its totient is φ = 45790800.
The previous prime is 50369999. The next prime is 50370037. The reversal of 50370001 is 10007305.
It can be written as a sum of positive squares in only one way, i.e., 50339025 + 30976 = 7095^2 + 176^2 .
It is not a de Polignac number, because 50370001 - 21 = 50369999 is a prime.
It is a super-3 number, since 3×503700013 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50370091) 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, 208020 + ... + 208261.
Almost surely, 250370001 is an apocalyptic number.
It is an amenable number.
50370001 is a deficient number, since it is larger than the sum of its proper divisors (4995505).
50370001 is a wasteful number, since it uses less digits than its factorization.
50370001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 416303 (or 416292 counting only the distinct ones).
The product of its (nonzero) digits is 105, while the sum is 16.
The square root of 50370001 is about 7097.1826100221. The cubic root of 50370001 is about 369.3096477191.
Adding to 50370001 its reverse (10007305), we get a palindrome (60377306).
The spelling of 50370001 in words is "fifty million, three hundred seventy thousand, one".
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