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3381541 = 3791393
BaseRepresentation
bin1100111001100100100101
320100210121021
430321210211
51331202131
6200251141
740512502
oct14714445
96323537
103381541
1119aa669
121170ab1
13915217
146404a9
1546be11
hex339925

3381541 has 4 divisors (see below), whose sum is σ = 3472972. Its totient is φ = 3290112.

The previous prime is 3381527. The next prime is 3381551. The reversal of 3381541 is 1451833.

3381541 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 1809025 + 1572516 = 1345^2 + 1254^2 .

It is a cyclic number.

It is not a de Polignac number, because 3381541 - 215 = 3348773 is a prime.

It is a super-2 number, since 2×33815412 = 22869639069362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3381551) 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, 45660 + ... + 45733.

It is an arithmetic number, because the mean of its divisors is an integer number (868243).

Almost surely, 23381541 is an apocalyptic number.

It is an amenable number.

3381541 is a deficient number, since it is larger than the sum of its proper divisors (91431).

3381541 is an equidigital number, since it uses as much as digits as its factorization.

3381541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91430.

The product of its digits is 1440, while the sum is 25.

The square root of 3381541 is about 1838.8966800775. The cubic root of 3381541 is about 150.0968411688.

It can be divided in two parts, 33815 and 41, that added together give a square (33856 = 1842).

The spelling of 3381541 in words is "three million, three hundred eighty-one thousand, five hundred forty-one".

Divisors: 1 37 91393 3381541