Base | Representation |
---|---|
bin | 101011100011111010101 |
3 | 2200112001011 |
4 | 11130133111 |
5 | 331134123 |
6 | 50332221 |
7 | 15063361 |
oct | 5343725 |
9 | 2615034 |
10 | 1427413 |
11 | 895489 |
12 | 58a071 |
13 | 3ac930 |
14 | 2922a1 |
15 | 1d2e0d |
hex | 15c7d5 |
1427413 has 8 divisors (see below), whose sum is σ = 1618400. Its totient is φ = 1248048.
The previous prime is 1427411. The next prime is 1427431. The reversal of 1427413 is 3147241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1427413 - 21 = 1427411 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 (1427411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2643 + ... + 3136.
It is an arithmetic number, because the mean of its divisors is an integer number (202300).
21427413 is an apocalyptic number.
1427413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1427413 is a deficient number, since it is larger than the sum of its proper divisors (190987).
1427413 is a wasteful number, since it uses less digits than its factorization.
1427413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5811.
The product of its digits is 672, while the sum is 22.
The square root of 1427413 is about 1194.7439056132. The cubic root of 1427413 is about 112.5943373318.
The spelling of 1427413 in words is "one million, four hundred twenty-seven thousand, four hundred thirteen".
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