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3138082 = 215110391
BaseRepresentation
bin1011111110001000100010
312220102122021
423332020202
51300404312
6151132054
735446633
oct13761042
95812567
103138082
111853762
12107402a
1385b46c
145b988a
1541ec07
hex2fe222

3138082 has 8 divisors (see below), whose sum is σ = 4738752. Its totient is φ = 1558500.

The previous prime is 3138073. The next prime is 3138103. The reversal of 3138082 is 2808313.

3138082 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 an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4894 + ... + 5497.

It is an arithmetic number, because the mean of its divisors is an integer number (592344).

Almost surely, 23138082 is an apocalyptic number.

3138082 is a deficient number, since it is larger than the sum of its proper divisors (1600670).

3138082 is a wasteful number, since it uses less digits than its factorization.

3138082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10544.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 3138082 is about 1771.4632369880. The cubic root of 3138082 is about 146.4046135586.

The spelling of 3138082 in words is "three million, one hundred thirty-eight thousand, eighty-two".

Divisors: 1 2 151 302 10391 20782 1569041 3138082