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13676806 = 21113172997
BaseRepresentation
bin110100001011…
…000100000110
3221201212001101
4310023010012
512000124211
61205050314
7224152033
oct64130406
927655041
1013676806
1177a1650
1246b699a
132aab2b0
141b6038a
1513025c1
hexd0b106

13676806 has 64 divisors (see below), whose sum is σ = 26671680. Its totient is φ = 5160960.

The previous prime is 13676783. The next prime is 13676807. The reversal of 13676806 is 60867631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13676807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140950 + ... + 141046.

It is an arithmetic number, because the mean of its divisors is an integer number (416745).

Almost surely, 213676806 is an apocalyptic number.

13676806 is a deficient number, since it is larger than the sum of its proper divisors (12994874).

13676806 is a wasteful number, since it uses less digits than its factorization.

13676806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 13676806 is about 3698.2165972263. The cubic root of 13676806 is about 239.1451415566.

The spelling of 13676806 in words is "thirteen million, six hundred seventy-six thousand, eight hundred six".

Divisors: 1 2 11 13 17 22 26 29 34 58 97 143 187 194 221 286 319 374 377 442 493 638 754 986 1067 1261 1649 2134 2431 2522 2813 3298 4147 4862 5423 5626 6409 8294 10846 12818 13871 18139 21437 27742 30943 36278 36569 42874 47821 61886 70499 73138 95642 140998 235807 402259 471614 526031 621673 804518 1052062 1243346 6838403 13676806