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8094222 = 233149893
BaseRepresentation
bin11110111000001000001110
3120020020012000
4132320020032
54033003342
6445253130
7125541213
oct36701016
916206160
108094222
114629344
1228641a6
1318a52a6
141109b0a
15a9d44c
hex7b820e

8094222 has 16 divisors (see below), whose sum is σ = 17987280. Its totient is φ = 2698056.

The previous prime is 8094211. The next prime is 8094223. The reversal of 8094222 is 2224908.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8094223) 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, 74893 + ... + 75000.

It is an arithmetic number, because the mean of its divisors is an integer number (1124205).

Almost surely, 28094222 is an apocalyptic number.

8094222 is an abundant number, since it is smaller than the sum of its proper divisors (9893058).

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

8094222 is a wasteful number, since it uses less digits than its factorization.

8094222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149904 (or 149898 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 8094222 is about 2845.0346219334. The cubic root of 8094222 is about 200.7821207818.

The spelling of 8094222 in words is "eight million, ninety-four thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 149893 299786 449679 899358 1349037 2698074 4047111 8094222