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3405741 = 31135247
BaseRepresentation
bin1100111111011110101101
320102000210120
430333132231
51332440431
6200555153
740643163
oct14773655
96360716
103405741
111a16869
121182ab9
13923241
14649233
15474196
hex33f7ad

3405741 has 4 divisors (see below), whose sum is σ = 4540992. Its totient is φ = 2270492.

The previous prime is 3405737. The next prime is 3405749. The reversal of 3405741 is 1475043.

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 a cyclic number.

It is not a de Polignac number, because 3405741 - 22 = 3405737 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405749) 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, 567621 + ... + 567626.

It is an arithmetic number, because the mean of its divisors is an integer number (1135248).

Almost surely, 23405741 is an apocalyptic number.

It is an amenable number.

3405741 is a deficient number, since it is larger than the sum of its proper divisors (1135251).

3405741 is a wasteful number, since it uses less digits than its factorization.

3405741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135250.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 3405741 is about 1845.4649820574. The cubic root of 3405741 is about 150.4540464476.

The spelling of 3405741 in words is "three million, four hundred five thousand, seven hundred forty-one".

Divisors: 1 3 1135247 3405741