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12948908 = 2272320107
BaseRepresentation
bin110001011001…
…010110101100
3220100212120012
4301121112230
511303331113
61141312352
7215030630
oct61312654
926325505
1012948908
117344785
1244056b8
1328b4b9b
141a10dc0
15120baa8
hexc595ac

12948908 has 24 divisors (see below), whose sum is σ = 27025152. Its totient is φ = 5307984.

The previous prime is 12948893. The next prime is 12948911. The reversal of 12948908 is 80984921.

12948908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9410 + ... + 10697.

It is an arithmetic number, because the mean of its divisors is an integer number (1126048).

Almost surely, 212948908 is an apocalyptic number.

It is an amenable number.

12948908 is an abundant number, since it is smaller than the sum of its proper divisors (14076244).

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

12948908 is a wasteful number, since it uses less digits than its factorization.

12948908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20141 (or 20139 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 12948908 is about 3598.4591146767. The cubic root of 12948908 is about 234.8250274423.

The spelling of 12948908 in words is "twelve million, nine hundred forty-eight thousand, nine hundred eight".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 20107 40214 80428 140749 281498 462461 562996 924922 1849844 3237227 6474454 12948908