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13180683 = 334912589
BaseRepresentation
bin110010010001…
…111100001011
3220210122111110
4302101330023
511333240213
61150301403
7220014435
oct62217413
926718443
1013180683
11749292a
1244b7863
132966529
141a71655
1512555c3
hexc91f0b

13180683 has 8 divisors (see below), whose sum is σ = 17626000. Its totient is φ = 8761248.

The previous prime is 13180681. The next prime is 13180691. The reversal of 13180683 is 38608131.

13180683 is digitally balanced in base 2, 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 not a de Polignac number, because 13180683 - 21 = 13180681 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13180683.

It is not an unprimeable number, because it can be changed into a prime (13180681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5248 + ... + 7341.

It is an arithmetic number, because the mean of its divisors is an integer number (2203250).

Almost surely, 213180683 is an apocalyptic number.

13180683 is a deficient number, since it is larger than the sum of its proper divisors (4445317).

13180683 is a wasteful number, since it uses less digits than its factorization.

13180683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12941.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 13180683 is about 3630.5210369863. The cubic root of 13180683 is about 236.2178097851.

The spelling of 13180683 in words is "thirteen million, one hundred eighty thousand, six hundred eighty-three".

Divisors: 1 3 349 1047 12589 37767 4393561 13180683