Base | Representation |
---|---|
bin | 10000110111011010100110 |
3 | 22022121212100 |
4 | 100313122212 |
5 | 2112440121 |
6 | 234432530 |
7 | 52403022 |
oct | 20673246 |
9 | 8277770 |
10 | 4421286 |
11 | 254a861 |
12 | 1592746 |
13 | bba55c |
14 | 831382 |
15 | 5c5026 |
hex | 4376a6 |
4421286 has 12 divisors (see below), whose sum is σ = 9579492. Its totient is φ = 1473756.
The previous prime is 4421257. The next prime is 4421297. The reversal of 4421286 is 6821244.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122796 + ... + 122831.
It is an arithmetic number, because the mean of its divisors is an integer number (798291).
Almost surely, 24421286 is an apocalyptic number.
4421286 is an abundant number, since it is smaller than the sum of its proper divisors (5158206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4421286 is a wasteful number, since it uses less digits than its factorization.
4421286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245635 (or 245632 counting only the distinct ones).
The product of its digits is 3072, while the sum is 27.
The square root of 4421286 is about 2102.6854258305. The cubic root of 4421286 is about 164.1280726727.
It can be divided in two parts, 442 and 1286, that added together give a cube (1728 = 123).
The spelling of 4421286 in words is "four million, four hundred twenty-one thousand, two hundred eighty-six".
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