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13043041 = 111816551
BaseRepresentation
bin110001110000…
…010101100001
3220112122200121
4301300111201
511314334131
61143320241
7215602234
oct61602541
926478617
1013043041
1173a9480
124450081
13291899b
141a3741b
151229911
hexc70561

13043041 has 8 divisors (see below), whose sum is σ = 14309568. Its totient is φ = 11790000.

The previous prime is 13042999. The next prime is 13043053. The reversal of 13043041 is 14034031.

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 13043041 - 29 = 13042529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13043341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1285 + ... + 5266.

It is an arithmetic number, because the mean of its divisors is an integer number (1788696).

Almost surely, 213043041 is an apocalyptic number.

13043041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13043041 is a deficient number, since it is larger than the sum of its proper divisors (1266527).

13043041 is a wasteful number, since it uses less digits than its factorization.

13043041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6743.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 13043041 is about 3611.5150560395. The cubic root of 13043041 is about 235.3926798265.

Adding to 13043041 its reverse (14034031), we get a palindrome (27077072).

The spelling of 13043041 in words is "thirteen million, forty-three thousand, forty-one".

Divisors: 1 11 181 1991 6551 72061 1185731 13043041