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13460066 = 26730033
BaseRepresentation
bin110011010110…
…001001100010
3221022211201222
4303112021202
511421210231
61200255042
7222260114
oct63261142
927284658
1013460066
117663824
124611482
132a33749
141b053b4
1512ad27b
hexcd6262

13460066 has 4 divisors (see below), whose sum is σ = 20190102. Its totient is φ = 6730032.

The previous prime is 13460063. The next prime is 13460071. The reversal of 13460066 is 66006431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11122225 + 2337841 = 3335^2 + 1529^2 .

It is not an unprimeable number, because it can be changed into a prime (13460063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3365015 + ... + 3365018.

Almost surely, 213460066 is an apocalyptic number.

13460066 is a deficient number, since it is larger than the sum of its proper divisors (6730036).

13460066 is an equidigital number, since it uses as much as digits as its factorization.

13460066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6730035.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 13460066 is about 3668.7962603557. The cubic root of 13460066 is about 237.8751434178.

Adding to 13460066 its reverse (66006431), we get a palindrome (79466497).

The spelling of 13460066 in words is "thirteen million, four hundred sixty thousand, sixty-six".

Divisors: 1 2 6730033 13460066