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286068 = 22331769
BaseRepresentation
bin1000101110101110100
3112112102010
41011311310
533123233
610044220
72301006
oct1056564
9475363
10286068
11185a22
12119670
13a0293
1476376
1559b63
hex45d74

286068 has 24 divisors (see below), whose sum is σ = 689920. Its totient is φ = 92160.

The previous prime is 286063. The next prime is 286073. The reversal of 286068 is 860682.

It is an interprime number because it is at equal distance from previous prime (286063) and next prime (286073).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286061) by changing a digit.

286068 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13 + ... + 756.

2286068 is an apocalyptic number.

It is an amenable number.

286068 is an abundant number, since it is smaller than the sum of its proper divisors (403852).

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

286068 is a wasteful number, since it uses less digits than its factorization.

286068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807 (or 805 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 286068 is about 534.8532509016. The cubic root of 286068 is about 65.8905440121.

The spelling of 286068 in words is "two hundred eighty-six thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 769 1538 2307 3076 4614 9228 23839 47678 71517 95356 143034 286068