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4228446 = 235313297
BaseRepresentation
bin10000001000010101011110
321221211100010
4100020111132
52040302241
6230344050
750640555
oct20102536
97854303
104228446
112428992
1214bb026
13b50851
147c0d9c
15587d16
hex40855e

4228446 has 16 divisors (see below), whose sum is σ = 8617104. Its totient is φ = 1382784.

The previous prime is 4228429. The next prime is 4228457. The reversal of 4228446 is 6448224.

It is a d-powerful number, because it can be written as 4 + 2 + 215 + 8 + 43 + 411 + 64 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6331 + ... + 6966.

It is an arithmetic number, because the mean of its divisors is an integer number (538569).

Almost surely, 24228446 is an apocalyptic number.

4228446 is an abundant number, since it is smaller than the sum of its proper divisors (4388658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4228446 is a wasteful number, since it uses less digits than its factorization.

4228446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13355.

The product of its digits is 12288, while the sum is 30.

The square root of 4228446 is about 2056.3185550882. The cubic root of 4228446 is about 161.7062960677.

The spelling of 4228446 in words is "four million, two hundred twenty-eight thousand, four hundred forty-six".

Divisors: 1 2 3 6 53 106 159 318 13297 26594 39891 79782 704741 1409482 2114223 4228446