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3064189 = 14812069
BaseRepresentation
bin1011101100000101111101
312202200021111
423230011331
51241023224
6145402021
735021332
oct13540575
95680244
103064189
111803197
121039311
1383393b
1459a989
15407d94
hex2ec17d

3064189 has 4 divisors (see below), whose sum is σ = 3067740. Its totient is φ = 3060640.

The previous prime is 3064177. The next prime is 3064207. The reversal of 3064189 is 9814603.

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.

It can be written as a sum of positive squares in 2 ways, for example, as 864900 + 2199289 = 930^2 + 1483^2 .

It is a cyclic number.

It is not a de Polignac number, because 3064189 - 25 = 3064157 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3064189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3064109) 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 3 ways as a sum of consecutive naturals, for example, 447 + ... + 2515.

It is an arithmetic number, because the mean of its divisors is an integer number (766935).

Almost surely, 23064189 is an apocalyptic number.

It is an amenable number.

3064189 is a deficient number, since it is larger than the sum of its proper divisors (3551).

3064189 is a wasteful number, since it uses less digits than its factorization.

3064189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3550.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 3064189 is about 1750.4825049111. The cubic root of 3064189 is about 145.2463351378.

The spelling of 3064189 in words is "three million, sixty-four thousand, one hundred eighty-nine".

Divisors: 1 1481 2069 3064189