Base | Representation |
---|---|
bin | 100000011011001… |
… | …1111100111010010 |
3 | 2210211022111120122 |
4 | 1000312133213102 |
5 | 4212013331330 |
6 | 255544110242 |
7 | 35651035433 |
oct | 10066374722 |
9 | 2724274518 |
10 | 1088027090 |
11 | 509187947 |
12 | 264465382 |
13 | 14454b117 |
14 | a470348a |
15 | 657bd5e5 |
hex | 40d9f9d2 |
1088027090 has 32 divisors (see below), whose sum is σ = 1972842480. Its totient is φ = 432025344.
The previous prime is 1088027063. The next prime is 1088027093. The reversal of 1088027090 is 907208801.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 215238241 + 872788849 = 14671^2 + 29543^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1088027090.
It is not an unprimeable number, because it can be changed into a prime (1088027093) 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, 1275104 + ... + 1275956.
Almost surely, 21088027090 is an apocalyptic number.
1088027090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1088027090 is a deficient number, since it is larger than the sum of its proper divisors (884815390).
1088027090 is a wasteful number, since it uses less digits than its factorization.
1088027090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1646.
The product of its (nonzero) digits is 8064, while the sum is 35.
The square root of 1088027090 is about 32985.2556455153. The cubic root of 1088027090 is about 1028.5211724692.
The spelling of 1088027090 in words is "one billion, eighty-eight million, twenty-seven thousand, ninety".
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