Base | Representation |
---|---|
bin | 11000100101101… |
… | …100010110000001 |
3 | 1001202020220110102 |
4 | 120211230112001 |
5 | 1321102043040 |
6 | 104534012145 |
7 | 13136324312 |
oct | 3045542601 |
9 | 1052226412 |
10 | 412534145 |
11 | 1a1957011 |
12 | b61a7055 |
13 | 6760c75a |
14 | 3cb08609 |
15 | 2633c515 |
hex | 1896c581 |
412534145 has 4 divisors (see below), whose sum is σ = 495040980. Its totient is φ = 330027312.
The previous prime is 412534123. The next prime is 412534147. The reversal of 412534145 is 541435214.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 541435214 = 2 ⋅270717607.
It can be written as a sum of positive squares in 2 ways, for example, as 290497936 + 122036209 = 17044^2 + 11047^2 .
It is a cyclic number.
It is not a de Polignac number, because 412534145 - 212 = 412530049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (412534147) 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, 41253410 + ... + 41253419.
It is an arithmetic number, because the mean of its divisors is an integer number (123760245).
Almost surely, 2412534145 is an apocalyptic number.
It is an amenable number.
412534145 is a deficient number, since it is larger than the sum of its proper divisors (82506835).
412534145 is an equidigital number, since it uses as much as digits as its factorization.
412534145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82506834.
The product of its digits is 9600, while the sum is 29.
The square root of 412534145 is about 20310.9365859874. The cubic root of 412534145 is about 744.4233154115.
Adding to 412534145 its reverse (541435214), we get a palindrome (953969359).
The spelling of 412534145 in words is "four hundred twelve million, five hundred thirty-four thousand, one hundred forty-five".
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