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13441241 = 1143157181
BaseRepresentation
bin110011010001…
…100011011001
3221021212220202
4303101203121
511420104431
61200031545
7222151202
oct63214331
927255822
1013441241
117650670
1246025b5
132a27cc8
141adc5a9
1512a78cb
hexcd18d9

13441241 has 16 divisors (see below), whose sum is σ = 15183168. Its totient is φ = 11793600.

The previous prime is 13441213. The next prime is 13441247. The reversal of 13441241 is 14214431.

13441241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13441241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13441247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74171 + ... + 74351.

It is an arithmetic number, because the mean of its divisors is an integer number (948948).

Almost surely, 213441241 is an apocalyptic number.

13441241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13441241 is a deficient number, since it is larger than the sum of its proper divisors (1741927).

13441241 is a wasteful number, since it uses less digits than its factorization.

13441241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392.

The product of its digits is 384, while the sum is 20.

The square root of 13441241 is about 3666.2298073089. The cubic root of 13441241 is about 237.7641957495.

Adding to 13441241 its reverse (14214431), we get a palindrome (27655672).

The spelling of 13441241 in words is "thirteen million, four hundred forty-one thousand, two hundred forty-one".

Divisors: 1 11 43 157 181 473 1727 1991 6751 7783 28417 74261 85613 312587 1221931 13441241