Search a number
-
+
3079369 = 12724247
BaseRepresentation
bin1011101111110011001001
312210110002201
423233303021
51242014434
6150000201
735113516
oct13576311
95713081
103079369
111813637
121046061
1383a817
145a230d
1540c614
hex2efcc9

3079369 has 4 divisors (see below), whose sum is σ = 3103744. Its totient is φ = 3054996.

The previous prime is 3079357. The next prime is 3079379. The reversal of 3079369 is 9639703.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9639703 = 83116141.

It is a cyclic number.

It is not a de Polignac number, because 3079369 - 29 = 3078857 is a prime.

It is a super-2 number, since 2×30793692 = 18965026876322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3079319) 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, 11997 + ... + 12250.

It is an arithmetic number, because the mean of its divisors is an integer number (775936).

Almost surely, 23079369 is an apocalyptic number.

It is an amenable number.

3079369 is a deficient number, since it is larger than the sum of its proper divisors (24375).

3079369 is a wasteful number, since it uses less digits than its factorization.

3079369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24374.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 3079369 is about 1754.8130954606. The cubic root of 3079369 is about 145.4857903877.

The spelling of 3079369 in words is "three million, seventy-nine thousand, three hundred sixty-nine".

Divisors: 1 127 24247 3079369