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222796068 = 223111687849
BaseRepresentation
bin11010100011110…
…01100100100100
3120112020012202020
431101321210210
5424013433233
634035143140
75343510135
oct1521714444
9515205666
10222796068
11104842a90
1262744ab0
13372092c1
1421837c8c
151485d9b3
hexd479924

222796068 has 24 divisors (see below), whose sum is σ = 567117600. Its totient is φ = 67513920.

The previous prime is 222796043. The next prime is 222796069. The reversal of 222796068 is 860697222.

It is not an unprimeable number, because it can be changed into a prime (222796069) by changing a digit.

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, 843793 + ... + 844056.

It is an arithmetic number, because the mean of its divisors is an integer number (23629900).

Almost surely, 2222796068 is an apocalyptic number.

It is an amenable number.

222796068 is an abundant number, since it is smaller than the sum of its proper divisors (344321532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222796068 is a wasteful number, since it uses less digits than its factorization.

222796068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687867 (or 1687865 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 222796068 is about 14926.3548128805. The cubic root of 222796068 is about 606.2277896281.

The spelling of 222796068 in words is "two hundred twenty-two million, seven hundred ninety-six thousand, sixty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 1687849 3375698 5063547 6751396 10127094 18566339 20254188 37132678 55699017 74265356 111398034 222796068