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13434827 = 73535437
BaseRepresentation
bin110011001111…
…111111001011
3221021120010012
4303033333023
511414403302
61155542135
7222123410
oct63177713
927246105
1013434827
11764686a
1245ba94b
132a25103
141ada107
1512a5a52
hexccffcb

13434827 has 8 divisors (see below), whose sum is σ = 15400416. Its totient is φ = 11480832.

The previous prime is 13434821. The next prime is 13434851. The reversal of 13434827 is 72843431.

13434827 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 13434827 - 28 = 13434571 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13434793 and 13434802.

It is not an unprimeable number, because it can be changed into a prime (13434821) 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 7 ways as a sum of consecutive naturals, for example, 248 + ... + 5189.

It is an arithmetic number, because the mean of its divisors is an integer number (1925052).

Almost surely, 213434827 is an apocalyptic number.

13434827 is a deficient number, since it is larger than the sum of its proper divisors (1965589).

13434827 is an equidigital number, since it uses as much as digits as its factorization.

13434827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5797.

The product of its digits is 16128, while the sum is 32.

The square root of 13434827 is about 3665.3549623468. The cubic root of 13434827 is about 237.7263703188.

The spelling of 13434827 in words is "thirteen million, four hundred thirty-four thousand, eight hundred twenty-seven".

Divisors: 1 7 353 2471 5437 38059 1919261 13434827