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13606053 = 389131389
BaseRepresentation
bin110011111001…
…110010100101
3221121020222220
4303321302211
511440343203
61203342553
7223435536
oct63716245
927536886
1013606053
11775347a
124681a59
132a85026
141b4268d
1512db653
hexcf9ca5

13606053 has 16 divisors (see below), whose sum is σ = 18532800. Its totient is φ = 8877440.

The previous prime is 13606051. The next prime is 13606067. The reversal of 13606053 is 35060631.

It is a cyclic number.

It is not a de Polignac number, because 13606053 - 21 = 13606051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13606051) 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, 34783 + ... + 35171.

It is an arithmetic number, because the mean of its divisors is an integer number (1158300).

Almost surely, 213606053 is an apocalyptic number.

It is an amenable number.

13606053 is a deficient number, since it is larger than the sum of its proper divisors (4926747).

13606053 is a wasteful number, since it uses less digits than its factorization.

13606053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 13606053 is about 3688.6383666605. The cubic root of 13606053 is about 238.7320456515.

Adding to 13606053 its reverse (35060631), we get a palindrome (48666684).

The spelling of 13606053 in words is "thirteen million, six hundred six thousand, fifty-three".

Divisors: 1 3 89 131 267 389 393 1167 11659 34621 34977 50959 103863 152877 4535351 13606053