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289362 = 23291663
BaseRepresentation
bin1000110101001010010
3112200221010
41012221102
533224422
610111350
72313423
oct1065122
9480833
10289362
11188447
1211b556
13a1928
147764a
155ab0c
hex46a52

289362 has 16 divisors (see below), whose sum is σ = 599040. Its totient is φ = 93072.

The previous prime is 289361. The next prime is 289369. The reversal of 289362 is 263982.

289362 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 5.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 289362.

It is not an unprimeable number, because it can be changed into a prime (289361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658 + ... + 1005.

It is an arithmetic number, because the mean of its divisors is an integer number (37440).

2289362 is an apocalyptic number.

289362 is an abundant number, since it is smaller than the sum of its proper divisors (309678).

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

289362 is a wasteful number, since it uses less digits than its factorization.

289362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697.

The product of its digits is 5184, while the sum is 30.

The square root of 289362 is about 537.9237864233. The cubic root of 289362 is about 66.1424837303.

The spelling of 289362 in words is "two hundred eighty-nine thousand, three hundred sixty-two".

Divisors: 1 2 3 6 29 58 87 174 1663 3326 4989 9978 48227 96454 144681 289362