Base | Representation |
---|---|
bin | 1010100010101… |
… | …0100011101001 |
3 | 10002012022220021 |
4 | 2220222203221 |
5 | 42304331010 |
6 | 4215400441 |
7 | 1044550156 |
oct | 250524351 |
9 | 102168807 |
10 | 44214505 |
11 | 22a5a015 |
12 | 12983121 |
13 | 9210c3a |
14 | 5c2d22d |
15 | 3d358da |
hex | 2a2a8e9 |
44214505 has 8 divisors (see below), whose sum is σ = 53246592. Its totient is φ = 35245488.
The previous prime is 44214481. The next prime is 44214509. The reversal of 44214505 is 50541244.
It is a happy number.
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 44214505 - 211 = 44212457 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 44214505.
It is not an unprimeable number, because it can be changed into a prime (44214509) 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, 14209 + ... + 17038.
It is an arithmetic number, because the mean of its divisors is an integer number (6655824).
Almost surely, 244214505 is an apocalyptic number.
It is an amenable number.
44214505 is a deficient number, since it is larger than the sum of its proper divisors (9032087).
44214505 is a wasteful number, since it uses less digits than its factorization.
44214505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31535.
The product of its (nonzero) digits is 3200, while the sum is 25.
The square root of 44214505 is about 6649.3988450085. The cubic root of 44214505 is about 353.6075987504.
Adding to 44214505 its reverse (50541244), we get a palindrome (94755749).
The spelling of 44214505 in words is "forty-four million, two hundred fourteen thousand, five hundred five".
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