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680850062 = 2601566431
BaseRepresentation
bin101000100101001…
…111001010001110
31202110010202200222
4220211033022032
52343244200222
6151320551342
722605062414
oct5045171216
91673122628
10680850062
1131a35a802
12170022552
13ab095b79
14665d12b4
153eb8d542
hex2894f28e

680850062 has 8 divisors (see below), whose sum is σ = 1022976192. Its totient is φ = 339858000.

The previous prime is 680849969. The next prime is 680850067. The reversal of 680850062 is 260058086.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680850067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282014 + ... + 284417.

It is an arithmetic number, because the mean of its divisors is an integer number (127872024).

Almost surely, 2680850062 is an apocalyptic number.

680850062 is a deficient number, since it is larger than the sum of its proper divisors (342126130).

680850062 is a wasteful number, since it uses less digits than its factorization.

680850062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567034.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 680850062 is about 26093.1037249308. The cubic root of 680850062 is about 879.7322110461.

The spelling of 680850062 in words is "six hundred eighty million, eight hundred fifty thousand, sixty-two".

Divisors: 1 2 601 1202 566431 1132862 340425031 680850062