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682801039 = 17199201833
BaseRepresentation
bin101000101100101…
…011011110001111
31202120210212221101
4220230223132033
52344244113124
6151430443531
722630466404
oct5054533617
91676725841
10682801039
11320472588
121708035a7
13ab5c9bab
146697c2ab
153ee26644
hex28b2b78f

682801039 has 8 divisors (see below), whose sum is σ = 726602400. Its totient is φ = 639403776.

The previous prime is 682801037. The next prime is 682801051. The reversal of 682801039 is 930108286.

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 682801039 - 21 = 682801037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 682800989 and 682801007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682801037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97534 + ... + 104299.

It is an arithmetic number, because the mean of its divisors is an integer number (90825300).

Almost surely, 2682801039 is an apocalyptic number.

682801039 is a deficient number, since it is larger than the sum of its proper divisors (43801361).

682801039 is a wasteful number, since it uses less digits than its factorization.

682801039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202049.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 682801039 is about 26130.4618979459. The cubic root of 682801039 is about 880.5717010804.

The spelling of 682801039 in words is "six hundred eighty-two million, eight hundred one thousand, thirty-nine".

Divisors: 1 17 199 3383 201833 3431161 40164767 682801039