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683801468 = 22723488783
BaseRepresentation
bin101000110000011…
…111101101111100
31202122200201021022
4220300133231330
52400023121333
6151504123312
722642134200
oct5060375574
91678621238
10683801468
11320a96189
12171006538
13ab88a36c
1466b5cb00
1540072c98
hex28c1fb7c

683801468 has 18 divisors (see below), whose sum is σ = 1392024816. Its totient is φ = 293057688.

The previous prime is 683801467. The next prime is 683801473. The reversal of 683801468 is 864108386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683801467) 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 5 ways as a sum of consecutive naturals, for example, 1744196 + ... + 1744587.

It is an arithmetic number, because the mean of its divisors is an integer number (77334712).

Almost surely, 2683801468 is an apocalyptic number.

It is an amenable number.

683801468 is an abundant number, since it is smaller than the sum of its proper divisors (708223348).

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

683801468 is a wasteful number, since it uses less digits than its factorization.

683801468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488801 (or 3488792 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 683801468 is about 26149.5978554164. The cubic root of 683801468 is about 881.0015576638.

The spelling of 683801468 in words is "six hundred eighty-three million, eight hundred one thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 28 49 98 196 3488783 6977566 13955132 24421481 48842962 97685924 170950367 341900734 683801468