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3139116 = 223261593
BaseRepresentation
bin1011111110011000101100
312220111001120
423332120230
51300422431
6151140540
735452641
oct13763054
95814046
103139116
111854512
121074750
1385ba86
145b9dc8
15420196
hex2fe62c

3139116 has 12 divisors (see below), whose sum is σ = 7324632. Its totient is φ = 1046368.

The previous prime is 3139111. The next prime is 3139141. The reversal of 3139116 is 6119313.

3139116 is digitally balanced in base 5, 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 super-2 number, since 2×31391162 = 19708098522912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3139111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130785 + ... + 130808.

It is an arithmetic number, because the mean of its divisors is an integer number (610386).

Almost surely, 23139116 is an apocalyptic number.

It is an amenable number.

3139116 is an abundant number, since it is smaller than the sum of its proper divisors (4185516).

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

3139116 is a wasteful number, since it uses less digits than its factorization.

3139116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261600 (or 261598 counting only the distinct ones).

The product of its digits is 486, while the sum is 24.

The square root of 3139116 is about 1771.7550620783. The cubic root of 3139116 is about 146.4206919303.

The spelling of 3139116 in words is "three million, one hundred thirty-nine thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 261593 523186 784779 1046372 1569558 3139116