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802826668 = 22728672381
BaseRepresentation
bin101111110110100…
…010100110101100
32001221122211011001
4233312202212230
53121010423133
6211355210044
725615625350
oct5766424654
92057584131
10802826668
113821a1616
121a4a46924
13ca432687
14788a3460
154a73487d
hex2fda29ac

802826668 has 12 divisors (see below), whose sum is σ = 1605653392. Its totient is φ = 344068560.

The previous prime is 802826663. The next prime is 802826701. The reversal of 802826668 is 866628208.

802826668 is an admirable number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (802826663) 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 3 ways as a sum of consecutive naturals, for example, 14336163 + ... + 14336218.

Almost surely, 2802826668 is an apocalyptic number.

It is an amenable number.

802826668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

802826668 is a wasteful number, since it uses less digits than its factorization.

802826668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28672392 (or 28672390 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 802826668 is about 28334.1960888252. The cubic root of 802826668 is about 929.4098340695.

The spelling of 802826668 in words is "eight hundred two million, eight hundred twenty-six thousand, six hundred sixty-eight".

Divisors: 1 2 4 7 14 28 28672381 57344762 114689524 200706667 401413334 802826668