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50930001 = 325658889
BaseRepresentation
bin1100001001001…
…0000101010001
310112211111211100
43002102011101
5101014230001
65015335013
71155616653
oct302220521
9115744740
1050930001
1126826511
1215081469
13a7227c5
146a9a6d3
154710586
hex3092151

50930001 has 6 divisors (see below), whose sum is σ = 73565570. Its totient is φ = 33953328.

The previous prime is 50929997. The next prime is 50930023. The reversal of 50930001 is 10003905.

It can be written as a sum of positive squares in only one way, i.e., 31136400 + 19793601 = 5580^2 + 4449^2 .

It is not a de Polignac number, because 50930001 - 22 = 50929997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50930041) 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, 2829436 + ... + 2829453.

Almost surely, 250930001 is an apocalyptic number.

It is an amenable number.

50930001 is a deficient number, since it is larger than the sum of its proper divisors (22635569).

50930001 is a wasteful number, since it uses less digits than its factorization.

50930001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5658895 (or 5658892 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 50930001 is about 7136.5258354468. The cubic root of 50930001 is about 370.6732349466.

Adding to 50930001 its reverse (10003905), we get a palindrome (60933906).

The spelling of 50930001 in words is "fifty million, nine hundred thirty thousand, one".

Divisors: 1 3 9 5658889 16976667 50930001