Base | Representation |
---|---|
bin | 101011000010100… |
… | …1111010100101000 |
3 | 10201122112200020111 |
4 | 1112011033110220 |
5 | 10424204322211 |
6 | 355150304104 |
7 | 50534421415 |
oct | 12605172450 |
9 | 3648480214 |
10 | 1444214056 |
11 | 68124843a |
12 | 3437b8034 |
13 | 1a028c43c |
14 | d9b4110c |
15 | 86bca421 |
hex | 5614f528 |
1444214056 has 32 divisors (see below), whose sum is σ = 2869001640. Its totient is φ = 679200768.
The previous prime is 1444214047. The next prime is 1444214059. The reversal of 1444214056 is 6504124441.
It can be written as a sum of positive squares in 4 ways, for example, as 958893156 + 485320900 = 30966^2 + 22030^2 .
It is a super-2 number, since 2×14442140562 = 4171508479095942272, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1444214059) 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, 345676 + ... + 349828.
Almost surely, 21444214056 is an apocalyptic number.
It is an amenable number.
1444214056 is a deficient number, since it is larger than the sum of its proper divisors (1424787584).
1444214056 is a wasteful number, since it uses less digits than its factorization.
1444214056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6733 (or 6729 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 31.
The square root of 1444214056 is about 38002.8164219443. The cubic root of 1444214056 is about 1130.3437114556.
Adding to 1444214056 its reverse (6504124441), we get a palindrome (7948338497).
The spelling of 1444214056 in words is "one billion, four hundred forty-four million, two hundred fourteen thousand, fifty-six".
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