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683914038 = 23809140897
BaseRepresentation
bin101000110000111…
…011001100110110
31202122220102200120
4220300323030312
52400040222123
6151510352410
722643113323
oct5060731466
91678812616
10683914038
11321062815
1217105b706
13ab8c9682
1466b8bb4a
15400962e3
hex28c3b336

683914038 has 16 divisors (see below), whose sum is σ = 1369528560. Its totient is φ = 227687936.

The previous prime is 683914037. The next prime is 683914043. The reversal of 683914038 is 830419386.

It is a happy number.

683914038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6839140382 = 935476822746930888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683914037) 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, 65595 + ... + 75302.

It is an arithmetic number, because the mean of its divisors is an integer number (85595535).

Almost surely, 2683914038 is an apocalyptic number.

683914038 is an abundant number, since it is smaller than the sum of its proper divisors (685614522).

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

683914038 is a wasteful number, since it uses less digits than its factorization.

683914038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141711.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 683914038 is about 26151.7501899968. The cubic root of 683914038 is about 881.0498996209.

The spelling of 683914038 in words is "six hundred eighty-three million, nine hundred fourteen thousand, thirty-eight".

Divisors: 1 2 3 6 809 1618 2427 4854 140897 281794 422691 845382 113985673 227971346 341957019 683914038