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10144841 = 71983919
BaseRepresentation
bin100110101100…
…110001001001
3201002102002212
4212230301021
510044113331
61001234505
7152141540
oct46546111
921072085
1010144841
1157a9a73
123492a35
132142785
1414c1157
15d55d2b
hex9acc49

10144841 has 16 divisors (see below), whose sum is σ = 12364800. Its totient is φ = 8129808.

The previous prime is 10144831. The next prime is 10144853. The reversal of 10144841 is 14844101.

It is a cyclic number.

It is not a de Polignac number, because 10144841 - 210 = 10143817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10144811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10580 + ... + 11498.

It is an arithmetic number, because the mean of its divisors is an integer number (772800).

Almost surely, 210144841 is an apocalyptic number.

It is an amenable number.

10144841 is a deficient number, since it is larger than the sum of its proper divisors (2219959).

10144841 is an equidigital number, since it uses as much as digits as its factorization.

10144841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 10144841 is about 3185.0967018287. The cubic root of 10144841 is about 216.4786553103.

Adding to 10144841 its reverse (14844101), we get a palindrome (24988942).

The spelling of 10144841 in words is "ten million, one hundred forty-four thousand, eight hundred forty-one".

Divisors: 1 7 19 83 133 581 919 1577 6433 11039 17461 76277 122227 533939 1449263 10144841