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1068018 = 23759431
BaseRepresentation
bin100000100101111110010
32000021001020
410010233302
5233134033
634520310
712035520
oct4045762
92007036
101068018
1166a466
12436096
132b5183
141db310
151616b3
hex104bf2

1068018 has 32 divisors (see below), whose sum is σ = 2488320. Its totient is φ = 299280.

The previous prime is 1067999. The next prime is 1068019. The reversal of 1068018 is 8108601.

It is a super-2 number, since 2×10680182 = 2281324896648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2263 + ... + 2693.

It is an arithmetic number, because the mean of its divisors is an integer number (77760).

21068018 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1244160).

1068018 is an abundant number, since it is smaller than the sum of its proper divisors (1420302).

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

1068018 is a wasteful number, since it uses less digits than its factorization.

1068018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 1068018 is about 1033.4495633557. The cubic root of 1068018 is about 102.2177202561.

The spelling of 1068018 in words is "one million, sixty-eight thousand, eighteen".

Divisors: 1 2 3 6 7 14 21 42 59 118 177 354 413 431 826 862 1239 1293 2478 2586 3017 6034 9051 18102 25429 50858 76287 152574 178003 356006 534009 1068018