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3886041 = 31295347
BaseRepresentation
bin1110110100101111011001
321022102122110
432310233121
51443323131
6215142533
745013365
oct16645731
97272573
103886041
112214705
121374a49
13a60a43
147322a5
1551b646
hex3b4bd9

3886041 has 4 divisors (see below), whose sum is σ = 5181392. Its totient is φ = 2590692.

The previous prime is 3886037. The next prime is 3886049. The reversal of 3886041 is 1406883.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3886041 - 22 = 3886037 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

3886041 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3886049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647671 + ... + 647676.

It is an arithmetic number, because the mean of its divisors is an integer number (1295348).

Almost surely, 23886041 is an apocalyptic number.

It is an amenable number.

3886041 is a deficient number, since it is larger than the sum of its proper divisors (1295351).

3886041 is a wasteful number, since it uses less digits than its factorization.

3886041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295350.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 3886041 is about 1971.3043904988. The cubic root of 3886041 is about 157.2180695841.

The spelling of 3886041 in words is "three million, eight hundred eighty-six thousand, forty-one".

Divisors: 1 3 1295347 3886041