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283068 = 22332621
BaseRepresentation
bin1000101000110111100
3112101022000
41011012330
533024233
610022300
72256162
oct1050674
9471260
10283068
11183745
12117990
139bac6
1475232
1558d13
hex451bc

283068 has 24 divisors (see below), whose sum is σ = 734160. Its totient is φ = 94320.

The previous prime is 283051. The next prime is 283079. The reversal of 283068 is 860382.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 283068.

It is an unprimeable number.

283068 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, 1203 + ... + 1418.

It is an arithmetic number, because the mean of its divisors is an integer number (30590).

2283068 is an apocalyptic number.

It is an amenable number.

283068 is an abundant number, since it is smaller than the sum of its proper divisors (451092).

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

283068 is a wasteful number, since it uses less digits than its factorization.

283068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634 (or 2626 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 283068 is about 532.0413517763. The cubic root of 283068 is about 65.6594023704.

The spelling of 283068 in words is "two hundred eighty-three thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 2621 5242 7863 10484 15726 23589 31452 47178 70767 94356 141534 283068