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683027842 = 271791911427
BaseRepresentation
bin101000101101100…
…010110110000010
31202121020102001111
4220231202312002
52344323342332
6151435353534
722632432550
oct5055426602
91677212044
10683027842
11320607a22
121708b28aa
13ab6791b3
14669dabd0
153ee6d947
hex28b62d82

683027842 has 32 divisors (see below), whose sum is σ = 1184440320. Its totient is φ = 289363920.

The previous prime is 683027809. The next prime is 683027857. The reversal of 683027842 is 248720386.

It is a junction number, because it is equal to n+sod(n) for n = 683027795 and 683027804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477933 + ... + 479359.

It is an arithmetic number, because the mean of its divisors is an integer number (37013760).

Almost surely, 2683027842 is an apocalyptic number.

683027842 is a deficient number, since it is larger than the sum of its proper divisors (501412478).

683027842 is a wasteful number, since it uses less digits than its factorization.

683027842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 683027842 is about 26134.8013575768. The cubic root of 683027842 is about 880.6691888224.

The spelling of 683027842 in words is "six hundred eighty-three million, twenty-seven thousand, eight hundred forty-two".

Divisors: 1 2 7 14 179 191 358 382 1253 1337 1427 2506 2674 2854 9989 19978 34189 68378 239323 255433 272557 478646 510866 545114 1788031 1907899 3576062 3815798 48787703 97575406 341513921 683027842