Base | Representation |
---|---|
bin | 11000100100001… |
… | …101011111101010 |
3 | 1001201112011112102 |
4 | 120210031133222 |
5 | 1321002130032 |
6 | 104521413402 |
7 | 13133115536 |
oct | 3044153752 |
9 | 1051464472 |
10 | 412145642 |
11 | 1a1711137 |
12 | b603a262 |
13 | 6750497c |
14 | 3ca46bc6 |
15 | 262b2362 |
hex | 1890d7ea |
412145642 has 16 divisors (see below), whose sum is σ = 626071680. Its totient is φ = 203467152.
The previous prime is 412145633. The next prime is 412145647. The reversal of 412145642 is 246541214.
It is not an unprimeable number, because it can be changed into a prime (412145647) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71168 + ... + 76740.
It is an arithmetic number, because the mean of its divisors is an integer number (39129480).
Almost surely, 2412145642 is an apocalyptic number.
412145642 is a deficient number, since it is larger than the sum of its proper divisors (213926038).
412145642 is a wasteful number, since it uses less digits than its factorization.
412145642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6037.
The product of its digits is 7680, while the sum is 29.
The square root of 412145642 is about 20301.3704463516. The cubic root of 412145642 is about 744.1895557497.
Adding to 412145642 its reverse (246541214), we get a palindrome (658686856).
The spelling of 412145642 in words is "four hundred twelve million, one hundred forty-five thousand, six hundred forty-two".
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