Base | Representation |
---|---|
bin | 100111001000001010100 |
3 | 2102010202101 |
4 | 10321001110 |
5 | 312012012 |
6 | 43251444 |
7 | 13616665 |
oct | 4710124 |
9 | 2363671 |
10 | 1282132 |
11 | 7a6315 |
12 | 519b84 |
13 | 35b777 |
14 | 25536c |
15 | 1a4d57 |
hex | 139054 |
1282132 has 6 divisors (see below), whose sum is σ = 2243738. Its totient is φ = 641064.
The previous prime is 1282121. The next prime is 1282133. The reversal of 1282132 is 2312821.
It can be written as a sum of positive squares in only one way, i.e., 929296 + 352836 = 964^2 + 594^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1282133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160263 + ... + 160270.
21282132 is an apocalyptic number.
It is an amenable number.
1282132 is a deficient number, since it is larger than the sum of its proper divisors (961606).
1282132 is a wasteful number, since it uses less digits than its factorization.
1282132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320537 (or 320535 counting only the distinct ones).
The product of its digits is 192, while the sum is 19.
The square root of 1282132 is about 1132.3126776646. The cubic root of 1282132 is about 108.6369539165.
Adding to 1282132 its reverse (2312821), we get a palindrome (3594953).
The spelling of 1282132 in words is "one million, two hundred eighty-two thousand, one hundred thirty-two".
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