Search a number
-
+
3405011 = 10913121
BaseRepresentation
bin1100111111010011010011
320101222210112
430333103103
51332430021
6200551535
740641101
oct14772323
96358715
103405011
111a16265
1211825ab
13922acc
14648c71
15473d5b
hex33f4d3

3405011 has 4 divisors (see below), whose sum is σ = 3409224. Its totient is φ = 3400800.

The previous prime is 3404983. The next prime is 3405019. The reversal of 3405011 is 1105043.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1105043 = 9111213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3405011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3405019) 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, 470 + ... + 2651.

It is an arithmetic number, because the mean of its divisors is an integer number (852306).

Almost surely, 23405011 is an apocalyptic number.

3405011 is a deficient number, since it is larger than the sum of its proper divisors (4213).

3405011 is a wasteful number, since it uses less digits than its factorization.

3405011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 3405011 is about 1845.2671893252. The cubic root of 3405011 is about 150.4432960410.

Subtracting from 3405011 its reverse (1105043), we obtain a cube (2299968 = 1323).

The spelling of 3405011 in words is "three million, four hundred five thousand, eleven".

Divisors: 1 1091 3121 3405011