Search a number
-
+
252253299 = 3333125243
BaseRepresentation
bin11110000100100…
…01010001110011
3122120122210110210
433002101101303
51004034101144
641010355203
76152055234
oct1702212163
9576583423
10252253299
1111a432701
127058bb03
134035120c
142570508b
151722bab9
hexf091473

252253299 has 8 divisors (see below), whose sum is σ = 336452032. Its totient is φ = 168111720.

The previous prime is 252253297. The next prime is 252253303. The reversal of 252253299 is 992352252.

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

It is not a de Polignac number, because 252253299 - 21 = 252253297 is a prime.

It is a super-3 number, since 3×2522532993 (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252253297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2629 + ... + 22614.

It is an arithmetic number, because the mean of its divisors is an integer number (42056504).

Almost surely, 2252253299 is an apocalyptic number.

252253299 is a deficient number, since it is larger than the sum of its proper divisors (84198733).

252253299 is a wasteful number, since it uses less digits than its factorization.

252253299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28577.

The product of its digits is 97200, while the sum is 39.

The square root of 252253299 is about 15882.4840311584. The cubic root of 252253299 is about 631.8475195289.

The spelling of 252253299 in words is "two hundred fifty-two million, two hundred fifty-three thousand, two hundred ninety-nine".

Divisors: 1 3 3331 9993 25243 75729 84084433 252253299