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480222 = 2338893
BaseRepresentation
bin1110101001111011110
3220101202000
41311033132
5110331342
614143130
74040031
oct1651736
9811660
10480222
112a8886
121b1aa6
1313a772
14c7018
159744c
hex753de

480222 has 16 divisors (see below), whose sum is σ = 1067280. Its totient is φ = 160056.

The previous prime is 480209. The next prime is 480287. The reversal of 480222 is 222084.

It is a super-2 number, since 2×4802222 = 461226338568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 480195 and 480204.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 480222.

It is an unprimeable number.

480222 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 4393 + ... + 4500.

It is an arithmetic number, because the mean of its divisors is an integer number (66705).

2480222 is an apocalyptic number.

480222 is an abundant number, since it is smaller than the sum of its proper divisors (587058).

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

480222 is a wasteful number, since it uses less digits than its factorization.

480222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8904 (or 8898 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 480222 is about 692.9805192067. The cubic root of 480222 is about 78.3094218048.

The spelling of 480222 in words is "four hundred eighty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 8893 17786 26679 53358 80037 160074 240111 480222