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44223701 = 312116761
BaseRepresentation
bin1010100010110…
…0110011010101
310002012210111212
42220230303111
542310124301
64215511205
71044616034
oct250546325
9102183455
1044223701
1122a65a15
1212988505
139215192
145c3271b
153d384bb
hex2a2ccd5

44223701 has 8 divisors (see below), whose sum is σ = 45873408. Its totient is φ = 42588000.

The previous prime is 44223691. The next prime is 44223703. The reversal of 44223701 is 10732244.

44223701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44223701 - 218 = 43961557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44223703) by changing a digit.

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, 3161 + ... + 9921.

It is an arithmetic number, because the mean of its divisors is an integer number (5734176).

Almost surely, 244223701 is an apocalyptic number.

It is an amenable number.

44223701 is a deficient number, since it is larger than the sum of its proper divisors (1649707).

44223701 is a wasteful number, since it uses less digits than its factorization.

44223701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 44223701 is about 6650.0903001388. The cubic root of 44223701 is about 353.6321121995.

Adding to 44223701 its reverse (10732244), we get a palindrome (54955945).

The spelling of 44223701 in words is "forty-four million, two hundred twenty-three thousand, seven hundred one".

Divisors: 1 31 211 6541 6761 209591 1426571 44223701