Search a number
-
+
34227644 = 2211777901
BaseRepresentation
bin1000001010010…
…0010110111100
32101101221111112
42002210112330
532230241034
63221341152
7563634023
oct202442674
971357445
1034227644
1118358810
12b5677b8
137125359
14478d8ba
1530117ce
hex20a45bc

34227644 has 12 divisors (see below), whose sum is σ = 65343768. Its totient is φ = 15558000.

The previous prime is 34227637. The next prime is 34227653. The reversal of 34227644 is 44672243.

It is a super-2 number, since 2×342276442 = 2343063227581472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34227644.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 388907 + ... + 388994.

It is an arithmetic number, because the mean of its divisors is an integer number (5445314).

Almost surely, 234227644 is an apocalyptic number.

It is an amenable number.

34227644 is a deficient number, since it is larger than the sum of its proper divisors (31116124).

34227644 is a wasteful number, since it uses less digits than its factorization.

34227644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777916 (or 777914 counting only the distinct ones).

The product of its digits is 32256, while the sum is 32.

The square root of 34227644 is about 5850.4396415996. The cubic root of 34227644 is about 324.6825903015.

Adding to 34227644 its reverse (44672243), we get a palindrome (78899887).

The spelling of 34227644 in words is "thirty-four million, two hundred twenty-seven thousand, six hundred forty-four".

Divisors: 1 2 4 11 22 44 777901 1555802 3111604 8556911 17113822 34227644