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4252208 = 24318573
BaseRepresentation
bin10000001110001000110000
322000000221012
4100032020300
52042032313
6231050052
751100052
oct20161060
98000835
104252208
112444824
121510928
13b5b5cc
147c98d2
1558eda8
hex40e230

4252208 has 20 divisors (see below), whose sum is σ = 8505408. Its totient is φ = 2057280.

The previous prime is 4252207. The next prime is 4252211. The reversal of 4252208 is 8022524.

4252208 is an admirable number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4252207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3791 + ... + 4782.

Almost surely, 24252208 is an apocalyptic number.

It is an amenable number.

4252208 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4252208 is a wasteful number, since it uses less digits than its factorization.

4252208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8612 (or 8606 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 4252208 is about 2062.0882619325. The cubic root of 4252208 is about 162.0086364344.

The spelling of 4252208 in words is "four million, two hundred fifty-two thousand, two hundred eight".

Divisors: 1 2 4 8 16 31 62 124 248 496 8573 17146 34292 68584 137168 265763 531526 1063052 2126104 4252208