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2330129 = 14871567
BaseRepresentation
bin1000111000111000010001
311101101100002
420320320101
51044031004
6121535345
725543244
oct10707021
94341302
102330129
11135172a
12944555
13637799
1444925b
1531061e
hex238e11

2330129 has 4 divisors (see below), whose sum is σ = 2333184. Its totient is φ = 2327076.

The previous prime is 2330123. The next prime is 2330143. The reversal of 2330129 is 9210332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2330129 - 212 = 2326033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2330129.

It is not an unprimeable number, because it can be changed into a prime (2330123) 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, 704 + ... + 2270.

It is an arithmetic number, because the mean of its divisors is an integer number (583296).

22330129 is an apocalyptic number.

It is an amenable number.

2330129 is a deficient number, since it is larger than the sum of its proper divisors (3055).

2330129 is a wasteful number, since it uses less digits than its factorization.

2330129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 2330129 is about 1526.4760070175. The cubic root of 2330129 is about 132.5744970886.

The spelling of 2330129 in words is "two million, three hundred thirty thousand, one hundred twenty-nine".

Divisors: 1 1487 1567 2330129