Base | Representation |
---|---|
bin | 101011110001010101101 |
3 | 2200212110200 |
4 | 11132022231 |
5 | 331344120 |
6 | 50424113 |
7 | 15122406 |
oct | 5361255 |
9 | 2625420 |
10 | 1434285 |
11 | 89a666 |
12 | 592039 |
13 | 3b2ab8 |
14 | 2949ad |
15 | 1d4e90 |
hex | 15e2ad |
1434285 has 12 divisors (see below), whose sum is σ = 2486172. Its totient is φ = 764928.
The previous prime is 1434283. The next prime is 1434289. The reversal of 1434285 is 5824341.
It can be written as a sum of positive squares in 2 ways, for example, as 412164 + 1022121 = 642^2 + 1011^2 .
It is not a de Polignac number, because 1434285 - 21 = 1434283 is a prime.
It is a super-2 number, since 2×14342852 = 4114346922450, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1434281) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15892 + ... + 15981.
It is an arithmetic number, because the mean of its divisors is an integer number (207181).
21434285 is an apocalyptic number.
1434285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1434285 is a deficient number, since it is larger than the sum of its proper divisors (1051887).
1434285 is a wasteful number, since it uses less digits than its factorization.
1434285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31884 (or 31881 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 1434285 is about 1197.6163826535. The cubic root of 1434285 is about 112.7747359294.
The spelling of 1434285 in words is "one million, four hundred thirty-four thousand, two hundred eighty-five".
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