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4220883 = 33156329
BaseRepresentation
bin10000000110011111010011
321221102222000
4100012133103
52040032013
6230245043
750606532
oct20063723
97842860
104220883
112423237
1214b6783
13b4a284
147bc319
15585973
hex4067d3

4220883 has 8 divisors (see below), whose sum is σ = 6253200. Its totient is φ = 2813904.

The previous prime is 4220873. The next prime is 4220893. The reversal of 4220883 is 3880224.

It is an interprime number because it is at equal distance from previous prime (4220873) and next prime (4220893).

It is not a de Polignac number, because 4220883 - 25 = 4220851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 156329 = 4220883 / (4 + 2 + 2 + 0 + 8 + 8 + 3).

It is an Ulam number.

It is a d-powerful number, because it can be written as 46 + 219 + 221 + 0 + 83 + 83 + 313 .

It is not an unprimeable number, because it can be changed into a prime (4220803) 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, 78138 + ... + 78191.

It is an arithmetic number, because the mean of its divisors is an integer number (781650).

Almost surely, 24220883 is an apocalyptic number.

4220883 is a deficient number, since it is larger than the sum of its proper divisors (2032317).

4220883 is a wasteful number, since it uses less digits than its factorization.

4220883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156338 (or 156332 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 4220883 is about 2054.4787660134. The cubic root of 4220883 is about 161.6098292187.

The spelling of 4220883 in words is "four million, two hundred twenty thousand, eight hundred eighty-three".

Divisors: 1 3 9 27 156329 468987 1406961 4220883