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682603782 = 23716252471
BaseRepresentation
bin101000101011111…
…011010100000110
31202120102212100120
4220223323110012
52344221310112
6151422322410
722626015330
oct5053732406
91676385316
10682603782
11320348363
12170729406
13ab55b183
146692a450
153edd7e8c
hex28afb506

682603782 has 16 divisors (see below), whose sum is σ = 1560237312. Its totient is φ = 195029640.

The previous prime is 682603781. The next prime is 682603799. The reversal of 682603782 is 287306286.

682603782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 16252471 = 682603782 / (6 + 8 + 2 + 6 + 0 + 3 + 7 + 8 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682603781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8126194 + ... + 8126277.

It is an arithmetic number, because the mean of its divisors is an integer number (97514832).

Almost surely, 2682603782 is an apocalyptic number.

682603782 is an abundant number, since it is smaller than the sum of its proper divisors (877633530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

682603782 is a wasteful number, since it uses less digits than its factorization.

682603782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16252483.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 682603782 is about 26126.6871608323. The cubic root of 682603782 is about 880.4868956726.

The spelling of 682603782 in words is "six hundred eighty-two million, six hundred three thousand, seven hundred eighty-two".

Divisors: 1 2 3 6 7 14 21 42 16252471 32504942 48757413 97514826 113767297 227534594 341301891 682603782