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23242301 = 191223279
BaseRepresentation
bin101100010101…
…0011000111101
31121201211102222
41120222120331
521422223201
62150055125
7401361545
oct130523075
947654388
1023242301
1112135315
12794a4a5
134a7a154
143130325
15209191b
hex162a63d

23242301 has 4 divisors (see below), whose sum is σ = 24465600. Its totient is φ = 22019004.

The previous prime is 23242291. The next prime is 23242313. The reversal of 23242301 is 10324232.

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.

It is a cyclic number.

It is not a de Polignac number, because 23242301 - 210 = 23241277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23242301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23242321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611621 + ... + 611658.

It is an arithmetic number, because the mean of its divisors is an integer number (6116400).

Almost surely, 223242301 is an apocalyptic number.

It is an amenable number.

23242301 is a deficient number, since it is larger than the sum of its proper divisors (1223299).

23242301 is a wasteful number, since it uses less digits than its factorization.

23242301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223298.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 23242301 is about 4821.0269652845. The cubic root of 23242301 is about 285.3818662835.

Adding to 23242301 its reverse (10324232), we get a palindrome (33566533).

The spelling of 23242301 in words is "twenty-three million, two hundred forty-two thousand, three hundred one".

Divisors: 1 19 1223279 23242301