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2225299 = 19173677
BaseRepresentation
bin1000011111010010010011
311012001112111
420133102103
51032202144
6115410151
724625516
oct10372223
94161474
102225299
11128a99a
128b3957
135cbb5b
1441cd7d
152de534
hex21f493

2225299 has 8 divisors (see below), whose sum is σ = 2359440. Its totient is φ = 2092896.

The previous prime is 2225269. The next prime is 2225323. The reversal of 2225299 is 9925222.

It is a happy number.

2225299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2225299 - 213 = 2217107 is a prime.

It is a d-powerful number, because it can be written as 22 + 210 + 213 + 59 + 218 + 92 + 93 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2225299.

It is not an unprimeable number, because it can be changed into a prime (2225269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2949 + ... + 3625.

It is an arithmetic number, because the mean of its divisors is an integer number (294930).

22225299 is an apocalyptic number.

2225299 is a deficient number, since it is larger than the sum of its proper divisors (134141).

2225299 is a wasteful number, since it uses less digits than its factorization.

2225299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869.

The product of its digits is 6480, while the sum is 31.

The square root of 2225299 is about 1491.7436106785. The cubic root of 2225299 is about 130.5557861539. Note that the first 3 decimals are identical.

The spelling of 2225299 in words is "two million, two hundred twenty-five thousand, two hundred ninety-nine".

Divisors: 1 19 173 677 3287 12863 117121 2225299