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320142114 = 23217785673
BaseRepresentation
bin10011000101001…
…111101100100010
3211022101220102100
4103011033230202
51123424021424
651433431230
710635106635
oct2305175442
9738356370
10320142114
11154791566
128b26b516
1351430b06
1430737c1c
151d18bdc9
hex1314fb22

320142114 has 12 divisors (see below), whose sum is σ = 693641286. Its totient is φ = 106714032.

The previous prime is 320142089. The next prime is 320142127. The reversal of 320142114 is 411241023.

320142114 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 208311489 + 111830625 = 14433^2 + 10575^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 17785673 = 320142114 / (3 + 2 + 0 + 1 + 4 + 2 + 1 + 1 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8892819 + ... + 8892854.

Almost surely, 2320142114 is an apocalyptic number.

320142114 is an abundant number, since it is smaller than the sum of its proper divisors (373499172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320142114 is a wasteful number, since it uses less digits than its factorization.

320142114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17785681 (or 17785678 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 320142114 is about 17892.5155861327. The cubic root of 320142114 is about 684.0916184858.

Adding to 320142114 its reverse (411241023), we get a palindrome (731383137).

The spelling of 320142114 in words is "three hundred twenty million, one hundred forty-two thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 17785673 35571346 53357019 106714038 160071057 320142114