Base | Representation |
---|---|
bin | 1111010011100110100001 |
3 | 21112212001020 |
4 | 33103212201 |
5 | 2011344244 |
6 | 222000053 |
7 | 46051050 |
oct | 17234641 |
9 | 7485036 |
10 | 4012449 |
11 | 22a0681 |
12 | 1416029 |
13 | aa643c |
14 | 766397 |
15 | 543d19 |
hex | 3d39a1 |
4012449 has 16 divisors (see below), whose sum is σ = 6158208. Its totient is φ = 2276352.
The previous prime is 4012441. The next prime is 4012451. The reversal of 4012449 is 9442104.
It is not a de Polignac number, because 4012449 - 23 = 4012441 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4012441) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2689 + ... + 3905.
It is an arithmetic number, because the mean of its divisors is an integer number (384888).
Almost surely, 24012449 is an apocalyptic number.
It is an amenable number.
4012449 is a deficient number, since it is larger than the sum of its proper divisors (2145759).
4012449 is a wasteful number, since it uses less digits than its factorization.
4012449 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1384.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 4012449 is about 2003.1098322359. The cubic root of 4012449 is about 158.9046142810.
It can be divided in two parts, 401 and 2449, that added together give a triangular number (2850 = T75).
The spelling of 4012449 in words is "four million, twelve thousand, four hundred forty-nine".
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