Search a number
-
+
3214009 = 8338723
BaseRepresentation
bin1100010000101010111001
320001021210101
430100222321
51310322014
6152515401
736214201
oct14205271
96037711
103214009
1118a5807
1210abb61
13886ba6
145d9401
15437474
hex310ab9

3214009 has 4 divisors (see below), whose sum is σ = 3252816. Its totient is φ = 3175204.

The previous prime is 3214007. The next prime is 3214019. The reversal of 3214009 is 9004123.

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.

It is a cyclic number.

It is not a de Polignac number, because 3214009 - 21 = 3214007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3214007) 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, 19279 + ... + 19444.

It is an arithmetic number, because the mean of its divisors is an integer number (813204).

Almost surely, 23214009 is an apocalyptic number.

It is an amenable number.

3214009 is a deficient number, since it is larger than the sum of its proper divisors (38807).

3214009 is an equidigital number, since it uses as much as digits as its factorization.

3214009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38806.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3214009 is about 1792.7657404134. The cubic root of 3214009 is about 147.5759868936.

It can be divided in two parts, 32 and 14009, that added together give a palindrome (14041).

The spelling of 3214009 in words is "three million, two hundred fourteen thousand, nine".

Divisors: 1 83 38723 3214009