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2226420236 = 221274998783
BaseRepresentation
bin1000010010110100…
…0111101000001100
312202011101212101202
42010231013220030
514024430421421
61004531525032
7106113155045
oct20455075014
95664355352
102226420236
11a42835527
12521759778
13296352131
141719978cc
15d06da10b
hex84b47a0c

2226420236 has 24 divisors (see below), whose sum is σ = 3935232000. Its totient is φ = 1102105872.

The previous prime is 2226420227. The next prime is 2226420269. The reversal of 2226420236 is 6320246222.

It is a junction number, because it is equal to n+sod(n) for n = 2226420199 and 2226420208.

It is an unprimeable number.

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, 249101 + ... + 257883.

It is an arithmetic number, because the mean of its divisors is an integer number (163968000).

Almost surely, 22226420236 is an apocalyptic number.

It is an amenable number.

2226420236 is a deficient number, since it is larger than the sum of its proper divisors (1708811764).

2226420236 is a wasteful number, since it uses less digits than its factorization.

2226420236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9413 (or 9411 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 2226420236 is about 47184.9577301919. The cubic root of 2226420236 is about 1305.7770968996. Note that the first 3 decimals are identical.

Adding to 2226420236 its reverse (6320246222), we get a palindrome (8546666458).

The spelling of 2226420236 in words is "two billion, two hundred twenty-six million, four hundred twenty thousand, two hundred thirty-six".

Divisors: 1 2 4 127 254 499 508 998 1996 8783 17566 35132 63373 126746 253492 1115441 2230882 4382717 4461764 8765434 17530868 556605059 1113210118 2226420236