Search a number
-
+
324070469 = 2111535879
BaseRepresentation
bin10011010100001…
…110110001000101
3211120210111002222
4103110032301011
51130430223334
652053542125
711013360602
oct2324166105
9746714088
10324070469
11156a24a38
1290644945
13521a7b98
143107b6a9
151d6b5d2e
hex1350ec45

324070469 has 4 divisors (see below), whose sum is σ = 325606560. Its totient is φ = 322534380.

The previous prime is 324070423. The next prime is 324070477. The reversal of 324070469 is 964070423.

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: 964070423 = 5031916641.

It is a cyclic number.

It is not a de Polignac number, because 324070469 - 220 = 323021893 is a prime.

It is a super-2 number, since 2×3240704692 = 210043337755759922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324070169) 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, 767729 + ... + 768150.

It is an arithmetic number, because the mean of its divisors is an integer number (81401640).

Almost surely, 2324070469 is an apocalyptic number.

It is an amenable number.

324070469 is a deficient number, since it is larger than the sum of its proper divisors (1536091).

324070469 is a wasteful number, since it uses less digits than its factorization.

324070469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536090.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 324070469 is about 18001.9573657978. The cubic root of 324070469 is about 686.8783362853.

The spelling of 324070469 in words is "three hundred twenty-four million, seventy thousand, four hundred sixty-nine".

Divisors: 1 211 1535879 324070469