Base | Representation |
---|---|
bin | 100000110000111111101 |
3 | 2000112210020 |
4 | 10012013331 |
5 | 233324121 |
6 | 35002353 |
7 | 12061131 |
oct | 4060775 |
9 | 2015706 |
10 | 1073661 |
11 | 673726 |
12 | 4393b9 |
13 | 2b7904 |
14 | 1dd3c1 |
15 | 1631c6 |
hex | 1061fd |
1073661 has 8 divisors (see below), whose sum is σ = 1455264. Its totient is φ = 703920.
The previous prime is 1073651. The next prime is 1073687. The reversal of 1073661 is 1663701.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1073661 - 210 = 1072637 is a prime.
1073661 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1073651) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2751 + ... + 3116.
It is an arithmetic number, because the mean of its divisors is an integer number (181908).
21073661 is an apocalyptic number.
It is an amenable number.
1073661 is a deficient number, since it is larger than the sum of its proper divisors (381603).
1073661 is an equidigital number, since it uses as much as digits as its factorization.
1073661 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5931.
The product of its (nonzero) digits is 756, while the sum is 24.
The square root of 1073661 is about 1036.1761433270. The cubic root of 1073661 is about 102.3974306098.
The spelling of 1073661 in words is "one million, seventy-three thousand, six hundred sixty-one".
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