Base | Representation |
---|---|
bin | 100110111100010001010 |
3 | 2101211101211 |
4 | 10313202022 |
5 | 311313132 |
6 | 43203334 |
7 | 13563145 |
oct | 4674212 |
9 | 2354354 |
10 | 1276042 |
11 | 7a1789 |
12 | 51654a |
13 | 358a71 |
14 | 25305c |
15 | 1a3147 |
hex | 13788a |
1276042 has 8 divisors (see below), whose sum is σ = 1937376. Its totient is φ = 630252.
The previous prime is 1276039. The next prime is 1276049. The reversal of 1276042 is 2406721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a plaindrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (1276049) 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, 3678 + ... + 4009.
It is an arithmetic number, because the mean of its divisors is an integer number (242172).
21276042 is an apocalyptic number.
1276042 is a deficient number, since it is larger than the sum of its proper divisors (661334).
1276042 is an equidigital number, since it uses as much as digits as its factorization.
1276042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7772.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 1276042 is about 1129.6202901860. The cubic root of 1276042 is about 108.4646759367.
The spelling of 1276042 in words is "one million, two hundred seventy-six thousand, forty-two".
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