Search a number
-
+
13350653 = 19876719
BaseRepresentation
bin110010111011…
…011011111101
3221010021122122
4302323123331
511404210103
61154052325
7221323121
oct62733375
927107578
1013350653
1175995a8
12457a0a5
1329c59c4
141ab7581
15128ab38
hexcbb6fd

13350653 has 4 divisors (see below), whose sum is σ = 13359360. Its totient is φ = 13341948.

The previous prime is 13350641. The next prime is 13350671. The reversal of 13350653 is 35605331.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13350653 - 24 = 13350637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13350613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1373 + ... + 5346.

It is an arithmetic number, because the mean of its divisors is an integer number (3339840).

Almost surely, 213350653 is an apocalyptic number.

It is an amenable number.

13350653 is a deficient number, since it is larger than the sum of its proper divisors (8707).

13350653 is an equidigital number, since it uses as much as digits as its factorization.

13350653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8706.

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 13350653 is about 3653.8545400713. The cubic root of 13350653 is about 237.2288495519.

Adding to 13350653 its reverse (35605331), we get a palindrome (48955984).

The spelling of 13350653 in words is "thirteen million, three hundred fifty thousand, six hundred fifty-three".

Divisors: 1 1987 6719 13350653