Search a number
-
+
13345006 = 26672503
BaseRepresentation
bin110010111010…
…000011101110
3221002222220111
4302322003232
511404020011
61154010234
7221300503
oct62720356
927088814
1013345006
117595334
12457697a
1329c326c
141ab54aa
151289121
hexcba0ee

13345006 has 4 divisors (see below), whose sum is σ = 20017512. Its totient is φ = 6672502.

The previous prime is 13345001. The next prime is 13345009. The reversal of 13345006 is 60054331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60054331 = 292070839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13345001) 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 as a sum of consecutive naturals, namely, 3336250 + ... + 3336253.

It is an arithmetic number, because the mean of its divisors is an integer number (5004378).

Almost surely, 213345006 is an apocalyptic number.

13345006 is a deficient number, since it is larger than the sum of its proper divisors (6672506).

13345006 is an equidigital number, since it uses as much as digits as its factorization.

13345006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6672505.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 13345006 is about 3653.0817127461. The cubic root of 13345006 is about 237.1953974994.

Adding to 13345006 its reverse (60054331), we get a palindrome (73399337).

The spelling of 13345006 in words is "thirteen million, three hundred forty-five thousand, six".

Divisors: 1 2 6672503 13345006