Base | Representation |
---|---|
bin | 101000110111010000101 |
3 | 2112000210002 |
4 | 11012322011 |
5 | 320322023 |
6 | 44411045 |
7 | 14244554 |
oct | 5067205 |
9 | 2460702 |
10 | 1339013 |
11 | 835025 |
12 | 546a85 |
13 | 37b620 |
14 | 26bd9b |
15 | 1b6b28 |
hex | 146e85 |
1339013 has 4 divisors (see below), whose sum is σ = 1442028. Its totient is φ = 1236000.
The previous prime is 1339003. The next prime is 1339027. The reversal of 1339013 is 3109331.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 124609 + 1214404 = 353^2 + 1102^2 .
It is a cyclic number.
It is not a de Polignac number, because 1339013 - 210 = 1337989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1339003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51488 + ... + 51513.
It is an arithmetic number, because the mean of its divisors is an integer number (360507).
21339013 is an apocalyptic number.
1339013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1339013 is a deficient number, since it is larger than the sum of its proper divisors (103015).
1339013 is a wasteful number, since it uses less digits than its factorization.
1339013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103014.
The product of its (nonzero) digits is 243, while the sum is 20.
The square root of 1339013 is about 1157.1572926789. The cubic root of 1339013 is about 110.2203022971.
The spelling of 1339013 in words is "one million, three hundred thirty-nine thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •