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50813002 = 256345127
BaseRepresentation
bin1100000111010…
…1100001001010
310112121120100001
43001311201022
5101002004002
65013033214
71154621602
oct301654112
9115546301
1050813002
1126756619
121502580a
13a6b1486
146a69c02
1546daa87
hex307584a

50813002 has 8 divisors (see below), whose sum is σ = 76356576. Its totient is φ = 25360812.

The previous prime is 50812997. The next prime is 50813033. The reversal of 50813002 is 20031805.

It is a happy number.

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

It is a super-2 number, since 2×508130022 = 5163922344504008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21438 + ... + 23689.

It is an arithmetic number, because the mean of its divisors is an integer number (9544572).

Almost surely, 250813002 is an apocalyptic number.

50813002 is a deficient number, since it is larger than the sum of its proper divisors (25543574).

50813002 is a wasteful number, since it uses less digits than its factorization.

50813002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45692.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 50813002 is about 7128.3239264220. The cubic root of 50813002 is about 370.3891741522.

Adding to 50813002 its reverse (20031805), we get a palindrome (70844807).

The spelling of 50813002 in words is "fifty million, eight hundred thirteen thousand, two".

Divisors: 1 2 563 1126 45127 90254 25406501 50813002