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13610141 = 68319927
BaseRepresentation
bin110011111010…
…110010011101
3221121110121022
4303322302131
511441011031
61203413525
7223453466
oct63726235
927543538
1013610141
117756556
1246842a5
132a86b4c
141b43d6d
1512dc97b
hexcfac9d

13610141 has 4 divisors (see below), whose sum is σ = 13630752. Its totient is φ = 13589532.

The previous prime is 13610131. The next prime is 13610153. The reversal of 13610141 is 14101631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13610141 - 222 = 9415837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13610131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9281 + ... + 10646.

It is an arithmetic number, because the mean of its divisors is an integer number (3407688).

Almost surely, 213610141 is an apocalyptic number.

It is an amenable number.

13610141 is a deficient number, since it is larger than the sum of its proper divisors (20611).

13610141 is an equidigital number, since it uses as much as digits as its factorization.

13610141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20610.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 13610141 is about 3689.1924590620. The cubic root of 13610141 is about 238.7559526307.

Adding to 13610141 its reverse (14101631), we get a palindrome (27711772).

The spelling of 13610141 in words is "thirteen million, six hundred ten thousand, one hundred forty-one".

Divisors: 1 683 19927 13610141