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182868 = 22372311
BaseRepresentation
bin101100101001010100
3100021211220
4230221110
521322433
63530340
71361100
oct545124
9307756
10182868
11115434
12899b0
136530a
144a900
15392b3
hex2ca54

182868 has 36 divisors (see below), whose sum is σ = 497952. Its totient is φ = 52080.

The previous prime is 182867. The next prime is 182887. The reversal of 182868 is 868281.

182868 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 433 + ... + 743.

It is an arithmetic number, because the mean of its divisors is an integer number (13832).

2182868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 182868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248976).

182868 is an abundant number, since it is smaller than the sum of its proper divisors (315084).

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

182868 is a wasteful number, since it uses less digits than its factorization.

182868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 323 counting only the distinct ones).

The product of its digits is 6144, while the sum is 33.

The square root of 182868 is about 427.6306817804. The cubic root of 182868 is about 56.7604598185.

The spelling of 182868 in words is "one hundred eighty-two thousand, eight hundred sixty-eight".