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23330229 = 3135311287
BaseRepresentation
bin101100011111…
…1110110110101
31121220022001120
41120333312311
521433031404
62152014153
7402206106
oct130776665
947808046
1023330229
111219538a
127991359
134aab190
1431543ad
1520ac9d9
hex163fdb5

23330229 has 16 divisors (see below), whose sum is σ = 34134912. Its totient is φ = 14084928.

The previous prime is 23330207. The next prime is 23330267. The reversal of 23330229 is 92203332.

It is not a de Polignac number, because 23330229 - 212 = 23326133 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23330199 and 23330208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23330269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3577 + ... + 7710.

It is an arithmetic number, because the mean of its divisors is an integer number (2133432).

Almost surely, 223330229 is an apocalyptic number.

It is an amenable number.

23330229 is a deficient number, since it is larger than the sum of its proper divisors (10804683).

23330229 is a wasteful number, since it uses less digits than its factorization.

23330229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11356.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 23330229 is about 4830.1375756804. The cubic root of 23330229 is about 285.7412896739.

The spelling of 23330229 in words is "twenty-three million, three hundred thirty thousand, two hundred twenty-nine".

Divisors: 1 3 13 39 53 159 689 2067 11287 33861 146731 440193 598211 1794633 7776743 23330229