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13024061 = 31537927
BaseRepresentation
bin110001101011…
…101100111101
3220111200122122
4301223230331
511313232221
61143052325
7215463011
oct61535475
926450578
1013024061
117396196
1244410a5
13291015b
141a30541
151223eab
hexc6bb3d

13024061 has 8 divisors (see below), whose sum is σ = 13699584. Its totient is φ = 12364560.

The previous prime is 13024021. The next prime is 13024087. The reversal of 13024061 is 16042031.

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 13024061 - 222 = 8829757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13024021) 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, 2321 + ... + 5606.

It is an arithmetic number, because the mean of its divisors is an integer number (1712448).

Almost surely, 213024061 is an apocalyptic number.

It is an amenable number.

13024061 is a deficient number, since it is larger than the sum of its proper divisors (675523).

13024061 is an equidigital number, since it uses as much as digits as its factorization.

13024061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8011.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 13024061 is about 3608.8863933352. The cubic root of 13024061 is about 235.2784446582.

Adding to 13024061 its reverse (16042031), we get a palindrome (29066092).

The spelling of 13024061 in words is "thirteen million, twenty-four thousand, sixty-one".

Divisors: 1 31 53 1643 7927 245737 420131 13024061