Base | Representation |
---|---|
bin | 100110010100… |
… | …001111011101 |
3 | 200220022022010 |
4 | 212110033131 |
5 | 10032410011 |
6 | 555141433 |
7 | 151242624 |
oct | 46241735 |
9 | 20808263 |
10 | 10044381 |
11 | 5740546 |
12 | 3444879 |
13 | 2108b29 |
14 | 14966bb |
15 | d361a6 |
hex | 9943dd |
10044381 has 8 divisors (see below), whose sum is σ = 13418784. Its totient is φ = 6683120.
The previous prime is 10044379. The next prime is 10044383. The reversal of 10044381 is 18344001.
It is an interprime number because it is at equal distance from previous prime (10044379) and next prime (10044383).
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 10044381 - 21 = 10044379 is a prime.
It is a super-2 number, since 2×100443812 = 201779179346322, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10044383) 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, 1335 + ... + 4676.
It is an arithmetic number, because the mean of its divisors is an integer number (1677348).
Almost surely, 210044381 is an apocalyptic number.
It is an amenable number.
10044381 is a deficient number, since it is larger than the sum of its proper divisors (3374403).
10044381 is an equidigital number, since it uses as much as digits as its factorization.
10044381 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6571.
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 10044381 is about 3169.2871438227. The cubic root of 10044381 is about 215.7617185453.
Adding to 10044381 its reverse (18344001), we get a palindrome (28388382).
The spelling of 10044381 in words is "ten million, forty-four thousand, three hundred eighty-one".
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