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13826113 = 79412099
BaseRepresentation
bin110100101111…
…100001000001
3222000102212021
4310233201001
512014413423
61212201441
7225343240
oct64574101
928012767
1013826113
117893844
124769281
132b31242
141b9c957
15133195d
hexd2f841

13826113 has 8 divisors (see below), whose sum is σ = 15825600. Its totient is φ = 11832720.

The previous prime is 13826107. The next prime is 13826147. The reversal of 13826113 is 31162831.

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 13826113 - 25 = 13826081 is a prime.

It is a super-2 number, since 2×138261132 = 382322801377538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13826213) 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 7 ways as a sum of consecutive naturals, for example, 5538 + ... + 7636.

It is an arithmetic number, because the mean of its divisors is an integer number (1978200).

Almost surely, 213826113 is an apocalyptic number.

It is an amenable number.

13826113 is a deficient number, since it is larger than the sum of its proper divisors (1999487).

13826113 is an equidigital number, since it uses as much as digits as its factorization.

13826113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047.

The product of its digits is 864, while the sum is 25.

The square root of 13826113 is about 3718.3481547590. The cubic root of 13826113 is about 240.0122273863.

Adding to 13826113 its reverse (31162831), we get a palindrome (44988944).

The spelling of 13826113 in words is "thirteen million, eight hundred twenty-six thousand, one hundred thirteen".

Divisors: 1 7 941 2099 6587 14693 1975159 13826113