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13412053 = 83161591
BaseRepresentation
bin110011001010…
…011011010101
3221020101212201
4303022123111
511413141203
61155244501
7222000124
oct63123325
927211781
1013412053
117630746
1245a9731
132a17935
141ad1abb
15129de1d
hexcca6d5

13412053 has 4 divisors (see below), whose sum is σ = 13573728. Its totient is φ = 13250380.

The previous prime is 13412051. The next prime is 13412107. The reversal of 13412053 is 35021431.

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 13412053 - 21 = 13412051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13412053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13412051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80713 + ... + 80878.

It is an arithmetic number, because the mean of its divisors is an integer number (3393432).

Almost surely, 213412053 is an apocalyptic number.

It is an amenable number.

13412053 is a deficient number, since it is larger than the sum of its proper divisors (161675).

13412053 is an equidigital number, since it uses as much as digits as its factorization.

13412053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161674.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 13412053 is about 3662.2469878478. The cubic root of 13412053 is about 237.5919673376.

Adding to 13412053 its reverse (35021431), we get a palindrome (48433484).

The spelling of 13412053 in words is "thirteen million, four hundred twelve thousand, fifty-three".

Divisors: 1 83 161591 13412053