Search a number
-
+
339247143 = 3312564709
BaseRepresentation
bin10100001110001…
…000000000100111
3212122100112121000
4110032020000213
51143321402033
653355124343
711256360504
oct2416100047
9778315530
10339247143
11164550444
12957436b3
135538ca71
14330ac4ab
151ebb2a13
hex14388027

339247143 has 8 divisors (see below), whose sum is σ = 502588400. Its totient is φ = 226164744.

The previous prime is 339247127. The next prime is 339247151. The reversal of 339247143 is 341742933.

It is not a de Polignac number, because 339247143 - 24 = 339247127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 339247098 and 339247107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339247193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6282328 + ... + 6282381.

It is an arithmetic number, because the mean of its divisors is an integer number (62823550).

Almost surely, 2339247143 is an apocalyptic number.

339247143 is a deficient number, since it is larger than the sum of its proper divisors (163341257).

339247143 is a wasteful number, since it uses less digits than its factorization.

339247143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12564718 (or 12564712 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 339247143 is about 18418.6628993529. The cubic root of 339247143 is about 697.4376681494.

The spelling of 339247143 in words is "three hundred thirty-nine million, two hundred forty-seven thousand, one hundred forty-three".

Divisors: 1 3 9 27 12564709 37694127 113082381 339247143