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23241125 = 531710937
BaseRepresentation
bin101100010101…
…0000110100101
31121201202211102
41120222012211
521422204000
62150045445
7401355245
oct130520645
947652742
1023241125
1112134446
127949885
134a7975b
14312db25
1520913d5
hex162a1a5

23241125 has 16 divisors (see below), whose sum is σ = 30713904. Its totient is φ = 17497600.

The previous prime is 23241121. The next prime is 23241133. The reversal of 23241125 is 52114232.

It can be written as a sum of positive squares in 8 ways, for example, as 669124 + 22572001 = 818^2 + 4751^2 .

It is not a de Polignac number, because 23241125 - 22 = 23241121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23241097 and 23241106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23241121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3344 + ... + 7593.

It is an arithmetic number, because the mean of its divisors is an integer number (1919619).

Almost surely, 223241125 is an apocalyptic number.

23241125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23241125 is a deficient number, since it is larger than the sum of its proper divisors (7472779).

23241125 is a wasteful number, since it uses less digits than its factorization.

23241125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10969 (or 10959 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 23241125 is about 4820.9049980268. The cubic root of 23241125 is about 285.3770530088.

Adding to 23241125 its reverse (52114232), we get a palindrome (75355357).

The spelling of 23241125 in words is "twenty-three million, two hundred forty-one thousand, one hundred twenty-five".

Divisors: 1 5 17 25 85 125 425 2125 10937 54685 185929 273425 929645 1367125 4648225 23241125