Search a number
-
+
13345093 = 43503617
BaseRepresentation
bin110010111010…
…000101000101
3221010000000201
4302322011011
511404020333
61154010501
7221300656
oct62720505
927100021
1013345093
117595403
124576a31
1329c3308
141ab552d
15128917d
hexcba145

13345093 has 8 divisors (see below), whose sum is σ = 13704768. Its totient is φ = 12987744.

The previous prime is 13345081. The next prime is 13345109. The reversal of 13345093 is 39054331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13345093 - 217 = 13214021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13345063) 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 in 7 ways as a sum of consecutive naturals, for example, 21321 + ... + 21937.

It is an arithmetic number, because the mean of its divisors is an integer number (1713096).

Almost surely, 213345093 is an apocalyptic number.

It is an amenable number.

13345093 is a deficient number, since it is larger than the sum of its proper divisors (359675).

13345093 is an equidigital number, since it uses as much as digits as its factorization.

13345093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 13345093 is about 3653.0936204811. The cubic root of 13345093 is about 237.1959129470.

The spelling of 13345093 in words is "thirteen million, three hundred forty-five thousand, ninety-three".

Divisors: 1 43 503 617 21629 26531 310351 13345093