Base | Representation |
---|---|
bin | 10000111101010000101010 |
3 | 22100211201000 |
4 | 100331100222 |
5 | 2114221401 |
6 | 235135430 |
7 | 52532562 |
oct | 20752052 |
9 | 8324630 |
10 | 4445226 |
11 | 2566845 |
12 | 15a4576 |
13 | bc8416 |
14 | 839da2 |
15 | 5cc186 |
hex | 43d42a |
4445226 has 32 divisors (see below), whose sum is σ = 9947520. Its totient is φ = 1471392.
The previous prime is 4445201. The next prime is 4445227. The reversal of 4445226 is 6225444.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 4445226.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4445227) 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, 14046 + ... + 14358.
It is an arithmetic number, because the mean of its divisors is an integer number (310860).
Almost surely, 24445226 is an apocalyptic number.
4445226 is an abundant number, since it is smaller than the sum of its proper divisors (5502294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4445226 is a wasteful number, since it uses less digits than its factorization.
4445226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 587 (or 581 counting only the distinct ones).
The product of its digits is 7680, while the sum is 27.
The square root of 4445226 is about 2108.3704608062. The cubic root of 4445226 is about 164.4237751326.
The spelling of 4445226 in words is "four million, four hundred forty-five thousand, two hundred twenty-six".
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