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44002010 = 2513338477
BaseRepresentation
bin1010011111011…
…0101011011010
310001210112102002
42213312223122
542231031020
64211041002
71043003513
oct247665332
9101715362
1044002010
11229243a8
12128a0162
1391682c0
145bb5a0a
153ce2975
hex29f6ada

44002010 has 16 divisors (see below), whose sum is σ = 85296456. Its totient is φ = 16246848.

The previous prime is 44002009. The next prime is 44002033. The reversal of 44002010 is 1020044.

It can be written as a sum of positive squares in 4 ways, for example, as 28185481 + 15816529 = 5309^2 + 3977^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44001982 and 44002000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169109 + ... + 169368.

Almost surely, 244002010 is an apocalyptic number.

44002010 is a deficient number, since it is larger than the sum of its proper divisors (41294446).

44002010 is a wasteful number, since it uses less digits than its factorization.

44002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338497.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 44002010 is about 6633.4010884312. The cubic root of 44002010 is about 353.0402092084.

Adding to 44002010 its reverse (1020044), we get a palindrome (45022054).

The spelling of 44002010 in words is "forty-four million, two thousand, ten".

Divisors: 1 2 5 10 13 26 65 130 338477 676954 1692385 3384770 4400201 8800402 22001005 44002010