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13653041 = 41973433
BaseRepresentation
bin110100000101…
…010000110001
3221200122110012
4310011100301
511443344131
61204344305
7224022533
oct64052061
927618405
1013653041
117785806
1246a5095
132aa052c
141b55853
1512ea52b
hexd05431

13653041 has 8 divisors (see below), whose sum is σ = 14134344. Its totient is φ = 13178880.

The previous prime is 13652993. The next prime is 13653049. The reversal of 13653041 is 14035631.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16 + 13653025 = 4^2 + 3695^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13653041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13652998 and 13653016.

It is not an unprimeable number, because it can be changed into a prime (13653049) 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, 2261 + ... + 5693.

It is an arithmetic number, because the mean of its divisors is an integer number (1766793).

Almost surely, 213653041 is an apocalyptic number.

It is an amenable number.

13653041 is a deficient number, since it is larger than the sum of its proper divisors (481303).

13653041 is an equidigital number, since it uses as much as digits as its factorization.

13653041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 13653041 is about 3695.0021650873. The cubic root of 13653041 is about 239.0065473251.

Adding to 13653041 its reverse (14035631), we get a palindrome (27688672).

The spelling of 13653041 in words is "thirteen million, six hundred fifty-three thousand, forty-one".

Divisors: 1 41 97 3433 3977 140753 333001 13653041