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13513314 = 232252219
BaseRepresentation
bin110011100011…
…001001100010
3221102112210010
4303203021202
511424411224
61201345350
7222601263
oct63431142
927375703
1013513314
11769a831
124638256
132a51a59
141b1a96a
1512bde29
hexce3262

13513314 has 8 divisors (see below), whose sum is σ = 27026640. Its totient is φ = 4504436.

The previous prime is 13513289. The next prime is 13513319. The reversal of 13513314 is 41331531.

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

13513314 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13513319) 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 3 ways as a sum of consecutive naturals, for example, 1126104 + ... + 1126115.

It is an arithmetic number, because the mean of its divisors is an integer number (3378330).

Almost surely, 213513314 is an apocalyptic number.

13513314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13513314 is a wasteful number, since it uses less digits than its factorization.

13513314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252224.

The product of its digits is 540, while the sum is 21.

The square root of 13513314 is about 3676.0459735972. The cubic root of 13513314 is about 238.1884085863.

Adding to 13513314 its reverse (41331531), we get a palindrome (54844845).

The spelling of 13513314 in words is "thirteen million, five hundred thirteen thousand, three hundred fourteen".

Divisors: 1 2 3 6 2252219 4504438 6756657 13513314