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13038108 = 2231086509
BaseRepresentation
bin110001101111…
…001000011100
3220112101220220
4301233020130
511314204413
61143241340
7215551656
oct61571034
926471826
1013038108
1173a57a6
124449250
132916675
141a356d6
151228223
hexc6f21c

13038108 has 12 divisors (see below), whose sum is σ = 30422280. Its totient is φ = 4346032.

The previous prime is 13038107. The next prime is 13038121. The reversal of 13038108 is 80183031.

13038108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13038101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543243 + ... + 543266.

It is an arithmetic number, because the mean of its divisors is an integer number (2535190).

Almost surely, 213038108 is an apocalyptic number.

It is an amenable number.

13038108 is an abundant number, since it is smaller than the sum of its proper divisors (17384172).

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

13038108 is a wasteful number, since it uses less digits than its factorization.

13038108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086516 (or 1086514 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 13038108 is about 3610.8320370795. The cubic root of 13038108 is about 235.3630001807.

The spelling of 13038108 in words is "thirteen million, thirty-eight thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 1086509 2173018 3259527 4346036 6519054 13038108