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4224530 = 25422453
BaseRepresentation
bin10000000111011000010010
321221121222002
4100013120102
52040141110
6230314002
750623262
oct20073022
97847862
104224530
112425a52
1214b8902
13b4bb2b
147bd7a2
15586aa5
hex407612

4224530 has 8 divisors (see below), whose sum is σ = 7604172. Its totient is φ = 1689808.

The previous prime is 4224529. The next prime is 4224541. The reversal of 4224530 is 354224.

It can be written as a sum of positive squares in 2 ways, for example, as 4012009 + 212521 = 2003^2 + 461^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211217 + ... + 211236.

Almost surely, 24224530 is an apocalyptic number.

4224530 is a deficient number, since it is larger than the sum of its proper divisors (3379642).

4224530 is a wasteful number, since it uses less digits than its factorization.

4224530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422460.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4224530 is about 2055.3661474297. The cubic root of 4224530 is about 161.6563614550.

Adding to 4224530 its reverse (354224), we get a palindrome (4578754).

The spelling of 4224530 in words is "four million, two hundred twenty-four thousand, five hundred thirty".

Divisors: 1 2 5 10 422453 844906 2112265 4224530