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4254228 = 2233113581
BaseRepresentation
bin10000001110101000010100
322000010201000
4100032220110
52042113403
6231103300
751105666
oct20165024
98003630
104254228
1124462a0
121511b30
13b5c4c4
147ca536
155907a3
hex40ea14

4254228 has 48 divisors (see below), whose sum is σ = 12035520. Its totient is φ = 1288800.

The previous prime is 4254227. The next prime is 4254247. The reversal of 4254228 is 8224524.

It is a happy number.

4254228 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4254227) 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, 603 + ... + 2978.

It is an arithmetic number, because the mean of its divisors is an integer number (250740).

Almost surely, 24254228 is an apocalyptic number.

It is an amenable number.

4254228 is an abundant number, since it is smaller than the sum of its proper divisors (7781292).

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

4254228 is a wasteful number, since it uses less digits than its factorization.

4254228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605 (or 3597 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 4254228 is about 2062.5779985251. The cubic root of 4254228 is about 162.0342862958.

The spelling of 4254228 in words is "four million, two hundred fifty-four thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 132 198 297 396 594 1188 3581 7162 10743 14324 21486 32229 39391 42972 64458 78782 96687 118173 128916 157564 193374 236346 354519 386748 472692 709038 1063557 1418076 2127114 4254228