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2222898 = 23370483
BaseRepresentation
bin1000011110101100110010
311011221020120
420132230302
51032113043
6115351110
724615516
oct10365462
94157216
102222898
111289107
128b2496
135caa32
1441c146
152dd983
hex21eb32

2222898 has 8 divisors (see below), whose sum is σ = 4445808. Its totient is φ = 740964.

The previous prime is 2222893. The next prime is 2222911. The reversal of 2222898 is 8982222.

2222898 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.

2222898 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2222893) 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 3 ways as a sum of consecutive naturals, for example, 185236 + ... + 185247.

It is an arithmetic number, because the mean of its divisors is an integer number (555726).

22222898 is an apocalyptic number.

2222898 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.

2222898 is a wasteful number, since it uses less digits than its factorization.

2222898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370488.

The product of its digits is 9216, while the sum is 33.

The square root of 2222898 is about 1490.9386305278. The cubic root of 2222898 is about 130.5088146011.

The spelling of 2222898 in words is "two million, two hundred twenty-two thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 370483 740966 1111449 2222898