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13676180 = 225797687
BaseRepresentation
bin110100001010…
…111010010100
3221201211012012
4310022322110
512000114210
61205043352
7224150150
oct64127224
927654165
1013676180
1177a1131
1246b6558
132aaac1b
141b60060
151302305
hexd0ae94

13676180 has 24 divisors (see below), whose sum is σ = 32823168. Its totient is φ = 4688928.

The previous prime is 13676171. The next prime is 13676183. The reversal of 13676180 is 8167631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13676183) 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, 48704 + ... + 48983.

It is an arithmetic number, because the mean of its divisors is an integer number (1367632).

Almost surely, 213676180 is an apocalyptic number.

13676180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13676180 is an abundant number, since it is smaller than the sum of its proper divisors (19146988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13676180 is a wasteful number, since it uses less digits than its factorization.

13676180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97703 (or 97701 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 13676180 is about 3698.1319608689. The cubic root of 13676180 is about 239.1414928699.

The spelling of 13676180 in words is "thirteen million, six hundred seventy-six thousand, one hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 97687 195374 390748 488435 683809 976870 1367618 1953740 2735236 3419045 6838090 13676180