Base | Representation |
---|---|
bin | 101011010111100101110 |
3 | 2200012101102 |
4 | 11122330232 |
5 | 330433402 |
6 | 50243102 |
7 | 15036104 |
oct | 5327456 |
9 | 2605342 |
10 | 1421102 |
11 | 890771 |
12 | 586492 |
13 | 3a9ab7 |
14 | 28dc74 |
15 | 1d1102 |
hex | 15af2e |
1421102 has 8 divisors (see below), whose sum is σ = 2200512. Its totient is φ = 687600.
The previous prime is 1421099. The next prime is 1421113. The reversal of 1421102 is 2011241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
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, 11399 + ... + 11522.
It is an arithmetic number, because the mean of its divisors is an integer number (275064).
21421102 is an apocalyptic number.
1421102 is a deficient number, since it is larger than the sum of its proper divisors (779410).
1421102 is a wasteful number, since it uses less digits than its factorization.
1421102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22954.
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 1421102 is about 1192.0998280345. The cubic root of 1421102 is about 112.4281549509.
Adding to 1421102 its reverse (2011241), we get a palindrome (3432343).
The spelling of 1421102 in words is "one million, four hundred twenty-one thousand, one hundred two".
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