Search a number
-
+
3405070 = 251632089
BaseRepresentation
bin1100111111010100001110
320101222212201
430333110032
51332430240
6200552114
740641214
oct14772416
96358781
103405070
111a16309
12118263a
13922b46
14648cb4
15473d9a
hex33f50e

3405070 has 16 divisors (see below), whose sum is σ = 6169680. Its totient is φ = 1353024.

The previous prime is 3405037. The next prime is 3405079. The reversal of 3405070 is 705043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586 + ... + 2674.

It is an arithmetic number, because the mean of its divisors is an integer number (385605).

Almost surely, 23405070 is an apocalyptic number.

3405070 is a deficient number, since it is larger than the sum of its proper divisors (2764610).

3405070 is a wasteful number, since it uses less digits than its factorization.

3405070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 3405070 is about 1845.2831761006. The cubic root of 3405070 is about 150.4441649665. Note that the first 3 decimals are identical.

The spelling of 3405070 in words is "three million, four hundred five thousand, seventy".

Divisors: 1 2 5 10 163 326 815 1630 2089 4178 10445 20890 340507 681014 1702535 3405070