Base | Representation |
---|---|
bin | 1100001100110100100001 |
3 | 20000111011101 |
4 | 30030310201 |
5 | 1304320431 |
6 | 152314401 |
7 | 36120214 |
oct | 14146441 |
9 | 6014141 |
10 | 3198241 |
11 | 1894982 |
12 | 10a2a01 |
13 | 87c967 |
14 | 5d377b |
15 | 432961 |
hex | 30cd21 |
3198241 has 4 divisors (see below), whose sum is σ = 3223552. Its totient is φ = 3172932.
The previous prime is 3198199. The next prime is 3198257. The reversal of 3198241 is 1428913.
It is a happy number.
3198241 is nontrivially palindromic in base 12.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1428913 = 151 ⋅9463.
It is a cyclic number.
It is not a de Polignac number, because 3198241 - 27 = 3198113 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 (3198281) 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, 12465 + ... + 12718.
It is an arithmetic number, because the mean of its divisors is an integer number (805888).
Almost surely, 23198241 is an apocalyptic number.
It is an amenable number.
3198241 is a deficient number, since it is larger than the sum of its proper divisors (25311).
3198241 is a wasteful number, since it uses less digits than its factorization.
3198241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25310.
The product of its digits is 1728, while the sum is 28.
The square root of 3198241 is about 1788.3626589705. The cubic root of 3198241 is about 147.3342541159.
It can be divided in two parts, 31982 and 41, that added together give a palindrome (32023).
The spelling of 3198241 in words is "three million, one hundred ninety-eight thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •