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3875441 = 9739953
BaseRepresentation
bin1110110010001001110001
321021220002212
432302021301
51443003231
6215021505
744640443
oct16621161
97256085
103875441
112207749
12136a895
13a58c7b
1472c493
1551842b
hex3b2271

3875441 has 4 divisors (see below), whose sum is σ = 3915492. Its totient is φ = 3835392.

The previous prime is 3875429. The next prime is 3875447. The reversal of 3875441 is 1445783.

3875441 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.

It can be written as a sum of positive squares in 2 ways, for example, as 2337841 + 1537600 = 1529^2 + 1240^2 .

It is a cyclic number.

It is not a de Polignac number, because 3875441 - 210 = 3874417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3875398 and 3875407.

It is not an unprimeable number, because it can be changed into a prime (3875447) 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, 19880 + ... + 20073.

It is an arithmetic number, because the mean of its divisors is an integer number (978873).

Almost surely, 23875441 is an apocalyptic number.

It is an amenable number.

3875441 is a deficient number, since it is larger than the sum of its proper divisors (40051).

3875441 is an equidigital number, since it uses as much as digits as its factorization.

3875441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40050.

The product of its digits is 13440, while the sum is 32.

The square root of 3875441 is about 1968.6139794282. The cubic root of 3875441 is about 157.0749908833.

The spelling of 3875441 in words is "three million, eight hundred seventy-five thousand, four hundred forty-one".

Divisors: 1 97 39953 3875441