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806168 = 23119161
BaseRepresentation
bin11000100110100011000
31111221212002
43010310120
5201244133
625140132
76565226
oct3046430
91457762
10806168
11500760
1232a648
13222c2c
1416db16
1510dce8
hexc4d18

806168 has 16 divisors (see below), whose sum is σ = 1649160. Its totient is φ = 366400.

The previous prime is 806159. The next prime is 806177. The reversal of 806168 is 861608.

It is an interprime number because it is at equal distance from previous prime (806159) and next prime (806177).

It is a self number, because there is not a number n which added to its sum of digits gives 806168.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4493 + ... + 4668.

2806168 is an apocalyptic number.

806168 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

806168 is an abundant number, since it is smaller than the sum of its proper divisors (842992).

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

806168 is a wasteful number, since it uses less digits than its factorization.

806168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9178 (or 9174 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 806168 is about 897.8685872665. The cubic root of 806168 is about 93.0697438066.

The spelling of 806168 in words is "eight hundred six thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 11 22 44 88 9161 18322 36644 73288 100771 201542 403084 806168