Base | Representation |
---|---|
bin | 100110101100… |
… | …100110010000 |
3 | 201002101011001 |
4 | 212230212100 |
5 | 10044103034 |
6 | 1001231344 |
7 | 152136523 |
oct | 46544620 |
9 | 21071131 |
10 | 10144144 |
11 | 57a949a |
12 | 3492554 |
13 | 214236a |
14 | 14c0bba |
15 | d55a14 |
hex | 9ac990 |
10144144 has 20 divisors (see below), whose sum is σ = 19716124. Its totient is φ = 5056128.
The previous prime is 10144139. The next prime is 10144159. The reversal of 10144144 is 44144101.
It can be written as a sum of positive squares in 2 ways, for example, as 4326400 + 5817744 = 2080^2 + 2412^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5554 + ... + 7150.
Almost surely, 210144144 is an apocalyptic number.
It is an amenable number.
10144144 is a deficient number, since it is larger than the sum of its proper divisors (9571980).
10144144 is a wasteful number, since it uses less digits than its factorization.
10144144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2002 (or 1996 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 10144144 is about 3184.9872841190. The cubic root of 10144144 is about 216.4736974840.
Adding to 10144144 its reverse (44144101), we get a palindrome (54288245).
It can be divided in two parts, 101 and 44144, that multiplied together give a palindrome (4458544).
The spelling of 10144144 in words is "ten million, one hundred forty-four thousand, one hundred forty-four".
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