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3138883 = 11674259
BaseRepresentation
bin1011111110010101000011
312220110201221
423332111003
51300421013
6151135511
735452156
oct13762503
95813657
103138883
111854320
121074597
1385b937
145b9c9d
1542008d
hex2fe543

3138883 has 8 divisors (see below), whose sum is σ = 3476160. Its totient is φ = 2810280.

The previous prime is 3138881. The next prime is 3138893. The reversal of 3138883 is 3888313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3138883 - 21 = 3138881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3138881) 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 7 ways as a sum of consecutive naturals, for example, 1393 + ... + 2866.

It is an arithmetic number, because the mean of its divisors is an integer number (434520).

Almost surely, 23138883 is an apocalyptic number.

3138883 is a deficient number, since it is larger than the sum of its proper divisors (337277).

3138883 is a wasteful number, since it uses less digits than its factorization.

3138883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4337.

The product of its digits is 13824, while the sum is 34.

The square root of 3138883 is about 1771.6893068481. The cubic root of 3138883 is about 146.4170691625.

The spelling of 3138883 in words is "three million, one hundred thirty-eight thousand, eight hundred eighty-three".

Divisors: 1 11 67 737 4259 46849 285353 3138883