Base | Representation |
---|---|
bin | 101000111101010111101 |
3 | 2112012001221 |
4 | 11013222331 |
5 | 320422031 |
6 | 44433341 |
7 | 14256643 |
oct | 5075275 |
9 | 2465057 |
10 | 1342141 |
11 | 837409 |
12 | 548851 |
13 | 37cb88 |
14 | 26d193 |
15 | 1b7a11 |
hex | 147abd |
1342141 has 4 divisors (see below), whose sum is σ = 1412800. Its totient is φ = 1271484.
The previous prime is 1342139. The next prime is 1342153. The reversal of 1342141 is 1412431.
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: 1412431 = 521 ⋅2711.
It is a cyclic number.
It is not a de Polignac number, because 1342141 - 21 = 1342139 is a prime.
It is a Duffinian number.
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1342111) 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 3 ways as a sum of consecutive naturals, for example, 35301 + ... + 35338.
It is an arithmetic number, because the mean of its divisors is an integer number (353200).
21342141 is an apocalyptic number.
It is an amenable number.
1342141 is a deficient number, since it is larger than the sum of its proper divisors (70659).
1342141 is an equidigital number, since it uses as much as digits as its factorization.
1342141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70658.
The product of its digits is 96, while the sum is 16.
The square root of 1342141 is about 1158.5080923325. The cubic root of 1342141 is about 110.3060622281.
Adding to 1342141 its reverse (1412431), we get a palindrome (2754572).
The spelling of 1342141 in words is "one million, three hundred forty-two thousand, one hundred forty-one".
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