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4228204028 = 221762179471
BaseRepresentation
bin1111110000000101…
…0100010111111100
3101220200010000112012
43330001110113330
532124410012103
61535321030352
7206531066306
oct37401242774
911820100465
104228204028
11187a7902a4
129a00253b8
13524ca2399
142c1798976
1519b3012d8
hexfc0545fc

4228204028 has 12 divisors (see below), whose sum is σ = 7834613472. Its totient is φ = 1989743040.

The previous prime is 4228204027. The next prime is 4228204033. The reversal of 4228204028 is 8204028224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4228203985 and 4228204003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4228204021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31089668 + ... + 31089803.

It is an arithmetic number, because the mean of its divisors is an integer number (652884456).

Almost surely, 24228204028 is an apocalyptic number.

It is an amenable number.

4228204028 is a deficient number, since it is larger than the sum of its proper divisors (3606409444).

4228204028 is a wasteful number, since it uses less digits than its factorization.

4228204028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62179492 (or 62179490 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 4228204028 is about 65024.6416983592. The cubic root of 4228204028 is about 1617.0321147176.

The spelling of 4228204028 in words is "four billion, two hundred twenty-eight million, two hundred four thousand, twenty-eight".

Divisors: 1 2 4 17 34 68 62179471 124358942 248717884 1057051007 2114102014 4228204028