Search a number
-
+
320052323 = 2988112527
BaseRepresentation
bin10011000100111…
…001110001100011
3211022020100020202
4103010321301203
51123413133243
651431455415
710634254103
oct2304716143
9738210222
10320052323
11154730058
128b22756b
13513cbc96
1430713203
151d1704b8
hex13139c63

320052323 has 8 divisors (see below), whose sum is σ = 331490880. Its totient is φ = 308640640.

The previous prime is 320052287. The next prime is 320052347. The reversal of 320052323 is 323250023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-320052323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320052295 and 320052304.

It is not an unprimeable number, because it can be changed into a prime (320052023) 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, 19286 + ... + 31812.

It is an arithmetic number, because the mean of its divisors is an integer number (41436360).

Almost surely, 2320052323 is an apocalyptic number.

320052323 is a deficient number, since it is larger than the sum of its proper divisors (11438557).

320052323 is a wasteful number, since it uses less digits than its factorization.

320052323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13437.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 320052323 is about 17890.0062325311. The cubic root of 320052323 is about 684.0276562521.

The spelling of 320052323 in words is "three hundred twenty million, fifty-two thousand, three hundred twenty-three".

Divisors: 1 29 881 12527 25549 363283 11036287 320052323