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252224003 = 2310966261
BaseRepresentation
bin11110000100010…
…10001000000011
3122120121022021202
433002022020003
51004032132003
641010011415
76151603643
oct1702121003
9576538252
10252224003
1111a412699
1270576b6b
1340340a95
14256d8523
1517223088
hexf08a203

252224003 has 4 divisors (see below), whose sum is σ = 263190288. Its totient is φ = 241257720.

The previous prime is 252223999. The next prime is 252224009. The reversal of 252224003 is 300422252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252224003 - 22 = 252223999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252224009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5483108 + ... + 5483153.

It is an arithmetic number, because the mean of its divisors is an integer number (65797572).

Almost surely, 2252224003 is an apocalyptic number.

252224003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

252224003 is a deficient number, since it is larger than the sum of its proper divisors (10966285).

252224003 is a wasteful number, since it uses less digits than its factorization.

252224003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10966284.

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

The square root of 252224003 is about 15881.5617305100. The cubic root of 252224003 is about 631.8230582412.

Adding to 252224003 its reverse (300422252), we get a palindrome (552646255).

The spelling of 252224003 in words is "two hundred fifty-two million, two hundred twenty-four thousand, three".

Divisors: 1 23 10966261 252224003