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3876049 = 5373133
BaseRepresentation
bin1110110010010011010001
321021220221101
432302103101
51443013144
6215024401
744642302
oct16622321
97256841
103876049
112208151
12136b101
13a59328
1472c7a9
155186d4
hex3b24d1

3876049 has 4 divisors (see below), whose sum is σ = 3949236. Its totient is φ = 3802864.

The previous prime is 3876031. The next prime is 3876073. The reversal of 3876049 is 9406783.

3876049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9406783 = 59159437.

It can be written as a sum of positive squares in 2 ways, for example, as 2890000 + 986049 = 1700^2 + 993^2 .

It is a cyclic number.

It is not a de Polignac number, because 3876049 - 29 = 3875537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3875999 and 3876017.

It is not an unprimeable number, because it can be changed into a prime (3876079) by changing a digit.

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, 36514 + ... + 36619.

It is an arithmetic number, because the mean of its divisors is an integer number (987309).

Almost surely, 23876049 is an apocalyptic number.

It is an amenable number.

3876049 is a deficient number, since it is larger than the sum of its proper divisors (73187).

3876049 is an equidigital number, since it uses as much as digits as its factorization.

3876049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73186.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3876049 is about 1968.7683967394. The cubic root of 3876049 is about 157.0832047099.

It can be divided in two parts, 38760 and 49, that added together give a square (38809 = 1972).

The spelling of 3876049 in words is "three million, eight hundred seventy-six thousand, forty-nine".

Divisors: 1 53 73133 3876049