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192330513 = 3289240113
BaseRepresentation
bin10110111011010…
…11101100010001
3111101220101212100
423131223230101
5343214034023
631030151013
74523532234
oct1335535421
9441811770
10192330513
1199624841
12544b2469
1330b0044b
141b78741b
1511d41c43
hexb76bb11

192330513 has 12 divisors (see below), whose sum is σ = 280933380. Its totient is φ = 126779136.

The previous prime is 192330491. The next prime is 192330527. The reversal of 192330513 is 315033291.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 88962624 + 103367889 = 9432^2 + 10167^2 .

It is not a de Polignac number, because 192330513 - 26 = 192330449 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (192330113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119256 + ... + 120857.

It is an arithmetic number, because the mean of its divisors is an integer number (23411115).

Almost surely, 2192330513 is an apocalyptic number.

It is an amenable number.

192330513 is a deficient number, since it is larger than the sum of its proper divisors (88602867).

192330513 is a wasteful number, since it uses less digits than its factorization.

192330513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240208 (or 240205 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 192330513 is about 13868.3276929845. The cubic root of 192330513 is about 577.2306676853.

The spelling of 192330513 in words is "one hundred ninety-two million, three hundred thirty thousand, five hundred thirteen".

Divisors: 1 3 9 89 267 801 240113 720339 2161017 21370057 64110171 192330513