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13676205 = 351078521
BaseRepresentation
bin110100001010…
…111010101101
3221201211020010
4310022322231
512000114310
61205043433
7224150214
oct64127255
927654203
1013676205
1177a1154
1246b6579
132aaac3a
141b6007b
151302320
hexd0aead

13676205 has 16 divisors (see below), whose sum is σ = 22089024. Its totient is φ = 7224960.

The previous prime is 13676203. The next prime is 13676209. The reversal of 13676205 is 50267631.

13676205 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13676205 - 21 = 13676203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13676203) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2656 + ... + 5865.

It is an arithmetic number, because the mean of its divisors is an integer number (1380564).

Almost surely, 213676205 is an apocalyptic number.

13676205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13676205 is a deficient number, since it is larger than the sum of its proper divisors (8412819).

13676205 is a wasteful number, since it uses less digits than its factorization.

13676205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8636.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 13676205 is about 3698.1353409522. The cubic root of 13676205 is about 239.1416385863.

The spelling of 13676205 in words is "thirteen million, six hundred seventy-six thousand, two hundred five".

Divisors: 1 3 5 15 107 321 535 1605 8521 25563 42605 127815 911747 2735241 4558735 13676205