Base | Representation |
---|---|
bin | 100001010110111100010 |
3 | 2001112102211 |
4 | 10022313202 |
5 | 234434330 |
6 | 35232334 |
7 | 12201565 |
oct | 4126742 |
9 | 2045384 |
10 | 1093090 |
11 | 687289 |
12 | 4486aa |
13 | 2c36cb |
14 | 2064dc |
15 | 168d2a |
hex | 10ade2 |
1093090 has 16 divisors (see below), whose sum is σ = 1979640. Its totient is φ = 434560.
The previous prime is 1093087. The next prime is 1093109. The reversal of 1093090 is 903901.
It can be written as a sum of positive squares in 4 ways, for example, as 829921 + 263169 = 911^2 + 513^2 .
It is an Ulam number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2616 + ... + 3004.
21093090 is an apocalyptic number.
1093090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1093090 is a deficient number, since it is larger than the sum of its proper divisors (886550).
1093090 is a wasteful number, since it uses less digits than its factorization.
1093090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 677.
The product of its (nonzero) digits is 243, while the sum is 22.
The square root of 1093090 is about 1045.5094451988. The cubic root of 1093090 is about 103.0114041478.
Adding to 1093090 its reverse (903901), we get a palindrome (1996991).
The spelling of 1093090 in words is "one million, ninety-three thousand, ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •