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50340331 = 239347607
BaseRepresentation
bin1100000000001…
…0000111101011
310111201112221201
43000002013223
5100341342311
64554545031
71150612546
oct300020753
9114645851
1050340331
1126463488
1214a38177
13a5772a2
14698585d
1546459c1
hex30021eb

50340331 has 8 divisors (see below), whose sum is σ = 50780160. Its totient is φ = 49902888.

The previous prime is 50340299. The next prime is 50340341. The reversal of 50340331 is 13304305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50340331 - 25 = 50340299 is a prime.

It is a super-2 number, since 2×503403312 = 5068297850379122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50340299 and 50340308.

It is not an unprimeable number, because it can be changed into a prime (50340341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82630 + ... + 83236.

It is an arithmetic number, because the mean of its divisors is an integer number (6347520).

Almost surely, 250340331 is an apocalyptic number.

50340331 is a deficient number, since it is larger than the sum of its proper divisors (439829).

50340331 is a wasteful number, since it uses less digits than its factorization.

50340331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 50340331 is about 7095.0920360486. The cubic root of 50340331 is about 369.2371206250.

Adding to 50340331 its reverse (13304305), we get a palindrome (63644636).

The spelling of 50340331 in words is "fifty million, three hundred forty thousand, three hundred thirty-one".

Divisors: 1 239 347 607 82933 145073 210629 50340331