Search a number
-
+
3080791 = 71725889
BaseRepresentation
bin1011110000001001010111
312210112001101
423300021113
51242041131
6150010531
735120620
oct13601127
95715041
103080791
11181470a
121046a47
1383b36c
145a2a47
1540cc61
hex2f0257

3080791 has 8 divisors (see below), whose sum is σ = 3728160. Its totient is φ = 2485248.

The previous prime is 3080789. The next prime is 3080797. The reversal of 3080791 is 1970803.

3080791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3080791 - 21 = 3080789 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 (3080797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12826 + ... + 13063.

It is an arithmetic number, because the mean of its divisors is an integer number (466020).

Almost surely, 23080791 is an apocalyptic number.

3080791 is a deficient number, since it is larger than the sum of its proper divisors (647369).

3080791 is a wasteful number, since it uses less digits than its factorization.

3080791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25913.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 3080791 is about 1755.2182200513. The cubic root of 3080791 is about 145.5081812258.

The spelling of 3080791 in words is "three million, eighty thousand, seven hundred ninety-one".

Divisors: 1 7 17 119 25889 181223 440113 3080791