Search a number
-
+
3084413309 = 171131605629
BaseRepresentation
bin1011011111011000…
…0110100101111101
321221221212102121222
42313312012211331
522304102211214
61230021403125
7136302036425
oct26766064575
97857772558
103084413309
11134308640a
12720b694a5
133a202b643
142138db485
15130bba38e
hexb7d8697d

3084413309 has 8 divisors (see below), whose sum is σ = 3294752760. Its totient is φ = 2877285376.

The previous prime is 3084413251. The next prime is 3084413341. The reversal of 3084413309 is 9033144803.

It can be written as a sum of positive squares in 4 ways, for example, as 38477209 + 3045936100 = 6203^2 + 55190^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3084413309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3084413369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800894 + ... + 804735.

It is an arithmetic number, because the mean of its divisors is an integer number (411844095).

Almost surely, 23084413309 is an apocalyptic number.

It is an amenable number.

3084413309 is a deficient number, since it is larger than the sum of its proper divisors (210339451).

3084413309 is a wasteful number, since it uses less digits than its factorization.

3084413309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605759.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 3084413309 is about 55537.4946230022. The cubic root of 3084413309 is about 1455.6518705700.

The spelling of 3084413309 in words is "three billion, eighty-four million, four hundred thirteen thousand, three hundred nine".

Divisors: 1 17 113 1921 1605629 27295693 181436077 3084413309