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2225296744 = 231125287463
BaseRepresentation
bin1000010010100011…
…0101010101101000
312202002021210020221
42010220311111220
514024133443434
61004451455424
7106100465416
oct20450652550
95662253227
102225296744
11a42138420
125212b7574
1329604a948
141717842b6
15d05672b4
hex84a35568

2225296744 has 16 divisors (see below), whose sum is σ = 4551743520. Its totient is φ = 1011498480.

The previous prime is 2225296699. The next prime is 2225296747. The reversal of 2225296744 is 4476925222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2225296744.

It is not an unprimeable number, because it can be changed into a prime (2225296747) 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 3 ways as a sum of consecutive naturals, for example, 12643644 + ... + 12643819.

It is an arithmetic number, because the mean of its divisors is an integer number (284483970).

Almost surely, 22225296744 is an apocalyptic number.

It is an amenable number.

2225296744 is an abundant number, since it is smaller than the sum of its proper divisors (2326446776).

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

2225296744 is a wasteful number, since it uses less digits than its factorization.

2225296744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25287480 (or 25287476 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 2225296744 is about 47173.0510355224. The cubic root of 2225296744 is about 1305.5574203487.

The spelling of 2225296744 in words is "two billion, two hundred twenty-five million, two hundred ninety-six thousand, seven hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 25287463 50574926 101149852 202299704 278162093 556324186 1112648372 2225296744