Base | Representation |
---|---|
bin | 1000001000000111101101 |
3 | 11000020101012 |
4 | 20020013231 |
5 | 1021133123 |
6 | 113355005 |
7 | 24052055 |
oct | 10100755 |
9 | 4006335 |
10 | 2130413 |
11 | 122567a |
12 | 868a65 |
13 | 5978cc |
14 | 3d6565 |
15 | 2c1378 |
hex | 2081ed |
2130413 has 8 divisors (see below), whose sum is σ = 2315520. Its totient is φ = 1952640.
The previous prime is 2130391. The next prime is 2130437. The reversal of 2130413 is 3140312.
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 2130413 - 210 = 2129389 is a prime.
It is a Duffinian number.
It is a plaindrome in base 11.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130473) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220 + ... + 2397.
It is an arithmetic number, because the mean of its divisors is an integer number (289440).
22130413 is an apocalyptic number.
It is an amenable number.
2130413 is a deficient number, since it is larger than the sum of its proper divisors (185107).
2130413 is a wasteful number, since it uses less digits than its factorization.
2130413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3667.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 2130413 is about 1459.5934365432. The cubic root of 2130413 is about 128.6731504812.
Adding to 2130413 its reverse (3140312), we get a palindrome (5270725).
The spelling of 2130413 in words is "two million, one hundred thirty thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •