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34211222 = 217105611
BaseRepresentation
bin1000001010000…
…0010110010110
32101101002222022
42002200112112
532224224342
63221133142
7563535113
oct202402626
971332868
1034211222
1118347441
12b55a1b2
13711aa36
14478790a
15300b9d2
hex20a0596

34211222 has 4 divisors (see below), whose sum is σ = 51316836. Its totient is φ = 17105610.

The previous prime is 34211201. The next prime is 34211227. The reversal of 34211222 is 22211243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22211243 = 121318311.

It is a self number, because there is not a number n which added to its sum of digits gives 34211222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34211227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8552804 + ... + 8552807.

It is an arithmetic number, because the mean of its divisors is an integer number (12829209).

Almost surely, 234211222 is an apocalyptic number.

34211222 is a deficient number, since it is larger than the sum of its proper divisors (17105614).

34211222 is a wasteful number, since it uses less digits than its factorization.

34211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17105613.

The product of its digits is 192, while the sum is 17.

The square root of 34211222 is about 5849.0359889472. The cubic root of 34211222 is about 324.6306557652.

Adding to 34211222 its reverse (22211243), we get a palindrome (56422465).

The spelling of 34211222 in words is "thirty-four million, two hundred eleven thousand, two hundred twenty-two".

Divisors: 1 2 17105611 34211222