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13225414 = 2231072687
BaseRepresentation
bin110010011100…
…110111000110
3220212220212011
4302130313012
511341203124
61151244434
7220262026
oct62346706
926786764
1013225414
1175134a4
12451971a
1329809b7
141a83a86
151263994
hexc9cdc6

13225414 has 16 divisors (see below), whose sum is σ = 20901888. Its totient is φ = 6263752.

The previous prime is 13225409. The next prime is 13225423. The reversal of 13225414 is 41452231.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3579 + ... + 6265.

It is an arithmetic number, because the mean of its divisors is an integer number (1306368).

Almost surely, 213225414 is an apocalyptic number.

13225414 is a deficient number, since it is larger than the sum of its proper divisors (7676474).

13225414 is a wasteful number, since it uses less digits than its factorization.

13225414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819.

The product of its digits is 960, while the sum is 22.

The square root of 13225414 is about 3636.6762297461. The cubic root of 13225414 is about 236.4847238366.

Adding to 13225414 its reverse (41452231), we get a palindrome (54677645).

The spelling of 13225414 in words is "thirteen million, two hundred twenty-five thousand, four hundred fourteen".

Divisors: 1 2 23 46 107 214 2461 2687 4922 5374 61801 123602 287509 575018 6612707 13225414