Search a number
-
+
84328343 = 117666213
BaseRepresentation
bin1010000011010…
…11111110010111
312212200022201222
411001223332113
5133042001333
612211240555
72042531141
oct501537627
9185608658
1084328343
1143668150
12242a915b
1314617538
14b2b1c91
15760b298
hex506bf97

84328343 has 4 divisors (see below), whose sum is σ = 91994568. Its totient is φ = 76662120.

The previous prime is 84328337. The next prime is 84328351. The reversal of 84328343 is 34382348.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84328343 - 28 = 84328087 is a prime.

It is a super-2 number, since 2×843283432 = 14222538866251298, 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 (84328393) 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, 3833096 + ... + 3833117.

It is an arithmetic number, because the mean of its divisors is an integer number (22998642).

Almost surely, 284328343 is an apocalyptic number.

84328343 is a deficient number, since it is larger than the sum of its proper divisors (7666225).

84328343 is a wasteful number, since it uses less digits than its factorization.

84328343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7666224.

The product of its digits is 55296, while the sum is 35.

The square root of 84328343 is about 9183.0464988478. The cubic root of 84328343 is about 438.5218008505.

The spelling of 84328343 in words is "eighty-four million, three hundred twenty-eight thousand, three hundred forty-three".

Divisors: 1 11 7666213 84328343