Base | Representation |
---|---|
bin | 1000001011000… |
… | …1101010100001 |
3 | 2101111201021002 |
4 | 2002301222201 |
5 | 32234012040 |
6 | 3222441345 |
7 | 564251642 |
oct | 202615241 |
9 | 71451232 |
10 | 34282145 |
11 | 18395757 |
12 | b593255 |
13 | 71440c1 |
14 | 47a56c9 |
15 | 3022a15 |
hex | 20b1aa1 |
34282145 has 4 divisors (see below), whose sum is σ = 41138580. Its totient is φ = 27425712.
The previous prime is 34282097. The next prime is 34282151. The reversal of 34282145 is 54128243.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 7491169 + 26790976 = 2737^2 + 5176^2 .
It is a cyclic number.
It is not a de Polignac number, because 34282145 - 28 = 34281889 is a prime.
It is a super-3 number, since 3×342821453 (a number of 24 digits) contains 333 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3428210 + ... + 3428219.
It is an arithmetic number, because the mean of its divisors is an integer number (10284645).
Almost surely, 234282145 is an apocalyptic number.
It is an amenable number.
34282145 is a deficient number, since it is larger than the sum of its proper divisors (6856435).
34282145 is an equidigital number, since it uses as much as digits as its factorization.
34282145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6856434.
The product of its digits is 7680, while the sum is 29.
The square root of 34282145 is about 5855.0956439669. The cubic root of 34282145 is about 324.8548306296.
The spelling of 34282145 in words is "thirty-four million, two hundred eighty-two thousand, one hundred forty-five".
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