Base | Representation |
---|---|
bin | 100000111001101000110 |
3 | 2000202212010 |
4 | 10013031012 |
5 | 233444321 |
6 | 35035050 |
7 | 12110052 |
oct | 4071506 |
9 | 2022763 |
10 | 1078086 |
11 | 676a89 |
12 | 43ba86 |
13 | 2b9929 |
14 | 200c62 |
15 | 164676 |
hex | 107346 |
1078086 has 16 divisors (see below), whose sum is σ = 2202624. Its totient is φ = 351624.
The previous prime is 1078081. The next prime is 1078109. The reversal of 1078086 is 6808701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1078081) 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, 1630 + ... + 2193.
It is an arithmetic number, because the mean of its divisors is an integer number (137664).
21078086 is an apocalyptic number.
1078086 is an abundant number, since it is smaller than the sum of its proper divisors (1124538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1078086 is a wasteful number, since it uses less digits than its factorization.
1078086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3875.
The product of its (nonzero) digits is 2688, while the sum is 30.
The square root of 1078086 is about 1038.3092025018. The cubic root of 1078086 is about 102.5379118136.
The spelling of 1078086 in words is "one million, seventy-eight thousand, eighty-six".
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