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13227482 = 213734817
BaseRepresentation
bin110010011101…
…010111011010
3220220000200202
4302131113122
511341234412
61151302202
7220301042
oct62352732
926800622
1013227482
117515004
12451a962
132981918
141a84722
1512643c2
hexc9d5da

13227482 has 8 divisors (see below), whose sum is σ = 19859796. Its totient is φ = 6607552.

The previous prime is 13227457. The next prime is 13227491. The reversal of 13227482 is 28472231.

It can be written as a sum of positive squares in 2 ways, for example, as 13097161 + 130321 = 3619^2 + 361^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338 + ... + 5154.

Almost surely, 213227482 is an apocalyptic number.

13227482 is a deficient number, since it is larger than the sum of its proper divisors (6632314).

13227482 is a wasteful number, since it uses less digits than its factorization.

13227482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6192.

The product of its digits is 5376, while the sum is 29.

The square root of 13227482 is about 3636.9605441907. The cubic root of 13227482 is about 236.4970492207.

The spelling of 13227482 in words is "thirteen million, two hundred twenty-seven thousand, four hundred eighty-two".

Divisors: 1 2 1373 2746 4817 9634 6613741 13227482