Base | Representation |
---|---|
bin | 101011100011010000011 |
3 | 2200111120122 |
4 | 11130122003 |
5 | 331131300 |
6 | 50330455 |
7 | 15062366 |
oct | 5343203 |
9 | 2614518 |
10 | 1427075 |
11 | 895201 |
12 | 589a2b |
13 | 3ac730 |
14 | 2920dd |
15 | 1d2c85 |
hex | 15c683 |
1427075 has 12 divisors (see below), whose sum is σ = 1906128. Its totient is φ = 1053600.
The previous prime is 1427047. The next prime is 1427089. The reversal of 1427075 is 5707241.
It is not a de Polignac number, because 1427075 - 212 = 1422979 is a prime.
It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1871 + ... + 2520.
It is an arithmetic number, because the mean of its divisors is an integer number (158844).
21427075 is an apocalyptic number.
1427075 is a deficient number, since it is larger than the sum of its proper divisors (479053).
1427075 is a wasteful number, since it uses less digits than its factorization.
1427075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4414 (or 4409 counting only the distinct ones).
The product of its (nonzero) digits is 1960, while the sum is 26.
The square root of 1427075 is about 1194.6024443303. The cubic root of 1427075 is about 112.5854494836.
The spelling of 1427075 in words is "one million, four hundred twenty-seven thousand, seventy-five".
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