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4224200 = 235221121
BaseRepresentation
bin10000000111010011001000
321221121111212
4100013103020
52040133300
6230312252
750622311
oct20072310
97847455
104224200
112425782
1214b8688
13b4b936
147bd608
15586935
hex4074c8

4224200 has 24 divisors (see below), whose sum is σ = 9821730. Its totient is φ = 1689600.

The previous prime is 4224197. The next prime is 4224229. The reversal of 4224200 is 24224.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3541924 + 682276 = 1882^2 + 826^2 .

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

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, 10361 + ... + 10760.

Almost surely, 24224200 is an apocalyptic number.

4224200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4224200 is an abundant number, since it is smaller than the sum of its proper divisors (5597530).

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

4224200 is a wasteful number, since it uses less digits than its factorization.

4224200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21137 (or 21128 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 4224200 is about 2055.2858681945. The cubic root of 4224200 is about 161.6521520725.

Adding to 4224200 its reverse (24224), we get a palindrome (4248424).

It can be divided in two parts, 42 and 24200, that added together give a palindrome (24242).

The spelling of 4224200 in words is "four million, two hundred twenty-four thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 21121 42242 84484 105605 168968 211210 422420 528025 844840 1056050 2112100 4224200