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383222 = 2731883
BaseRepresentation
bin1011101100011110110
3201110200102
41131203312
544230342
612114102
73154160
oct1354366
9643612
10383222
11241a14
12165932
13105578
149d930
1578832
hex5d8f6

383222 has 16 divisors (see below), whose sum is σ = 678912. Its totient is φ = 158760.

The previous prime is 383221. The next prime is 383261. The reversal of 383222 is 222383.

383222 = T8 + T9 + ... + T131.

It is a happy number.

It is a d-powerful number, because it can be written as 311 + 84 + 28 + 311 + 213 + 214 .

It is a junction number, because it is equal to n+sod(n) for n = 383194 and 383203.

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 383222.

It is not an unprimeable number, because it can be changed into a prime (383221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8 + ... + 875.

It is an arithmetic number, because the mean of its divisors is an integer number (42432).

2383222 is an apocalyptic number.

383222 is a deficient number, since it is larger than the sum of its proper divisors (295690).

383222 is a wasteful number, since it uses less digits than its factorization.

383222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923.

The product of its digits is 576, while the sum is 20.

The square root of 383222 is about 619.0492710601. The cubic root of 383222 is about 72.6357030310.

The spelling of 383222 in words is "three hundred eighty-three thousand, two hundred twenty-two".

Divisors: 1 2 7 14 31 62 217 434 883 1766 6181 12362 27373 54746 191611 383222