Search a number
103444241 = 3112792609
BaseRepresentation
bin1100010101001…
…10111100010001
321012122111211012
412022212330101
5202440203431
614133100305
72364155465
oct612467421
9235574735
10103444241
115343420a
122a787695
131857b414
14da4a4a5
15913522b
hex62a6f11

103444241 has 8 divisors (see below), whose sum is σ = 106905600. Its totient is φ = 99990720.

The previous prime is 103444207. The next prime is 103444261. The reversal of 103444241 is 142444301.

It is a happy number.

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 103444241 - 26 = 103444177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103444261) 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, 38345 + ... + 40953.

It is an arithmetic number, because the mean of its divisors is an integer number (13363200).

Almost surely, 2103444241 is an apocalyptic number.

It is an amenable number.

103444241 is a deficient number, since it is larger than the sum of its proper divisors (3461359).

103444241 is a wasteful number, since it uses less digits than its factorization.

103444241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3919.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 103444241 is about 10170.7542001564. The cubic root of 103444241 is about 469.4277644151.

Adding to 103444241 its reverse (142444301), we get a palindrome (245888542).

The spelling of 103444241 in words is "one hundred three million, four hundred forty-four thousand, two hundred forty-one".