Base | Representation |
---|---|
bin | 101000111010110000110 |
3 | 2112010020111 |
4 | 11013112012 |
5 | 320401211 |
6 | 44423234 |
7 | 14253025 |
oct | 5072606 |
9 | 2463214 |
10 | 1340806 |
11 | 836405 |
12 | 547b1a |
13 | 37c39c |
14 | 26c8bc |
15 | 1b7421 |
hex | 147586 |
1340806 has 8 divisors (see below), whose sum is σ = 2065680. Its totient is φ = 652248.
The previous prime is 1340803. The next prime is 1340827. The reversal of 1340806 is 6080431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1340803) 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, 8986 + ... + 9133.
It is an arithmetic number, because the mean of its divisors is an integer number (258210).
21340806 is an apocalyptic number.
1340806 is a deficient number, since it is larger than the sum of its proper divisors (724874).
1340806 is a wasteful number, since it uses less digits than its factorization.
1340806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18158.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 1340806 is about 1157.9317769195. The cubic root of 1340806 is about 110.2694770395.
The spelling of 1340806 in words is "one million, three hundred forty thousand, eight hundred six".
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