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13441006 = 26720503
BaseRepresentation
bin110011010001…
…011111101110
3221021212121001
4303101133232
511420103011
61200030514
7222150415
oct63213756
927255531
1013441006
117650477
12460243a
132a27b77
141adc47c
1512a77c1
hexcd17ee

13441006 has 4 divisors (see below), whose sum is σ = 20161512. Its totient is φ = 6720502.

The previous prime is 13441003. The next prime is 13441009. The reversal of 13441006 is 60014431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60014431 = 250323977.

It is an interprime number because it is at equal distance from previous prime (13441003) and next prime (13441009).

It is a super-3 number, since 3×134410063 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13441003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3360250 + ... + 3360253.

It is an arithmetic number, because the mean of its divisors is an integer number (5040378).

Almost surely, 213441006 is an apocalyptic number.

13441006 is a deficient number, since it is larger than the sum of its proper divisors (6720506).

13441006 is an equidigital number, since it uses as much as digits as its factorization.

13441006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6720505.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 13441006 is about 3666.1977578958. The cubic root of 13441006 is about 237.7628100910.

Adding to 13441006 its reverse (60014431), we get a palindrome (73455437).

The spelling of 13441006 in words is "thirteen million, four hundred forty-one thousand, six".

Divisors: 1 2 6720503 13441006