Search a number
-
+
3240533125 = 5419272887
BaseRepresentation
bin1100000100100110…
…1001110010000101
322100211122010202101
43001021221302011
523114034030000
61253315512101
7143206035304
oct30111516205
98324563671
103240533125
111413218555
127652b8631
133c8490c2b
1422a53a43b
1513e757e6a
hexc1269c85

3240533125 has 20 divisors (see below), whose sum is σ = 4262510560. Its totient is φ = 2455974000.

The previous prime is 3240533119. The next prime is 3240533129. The reversal of 3240533125 is 5213350423.

It is a de Polignac number, because none of the positive numbers 2k-3240533125 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3240533093 and 3240533102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240533129) 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 19 ways as a sum of consecutive naturals, for example, 124569 + ... + 148318.

It is an arithmetic number, because the mean of its divisors is an integer number (213125528).

Almost surely, 23240533125 is an apocalyptic number.

It is an amenable number.

3240533125 is a deficient number, since it is larger than the sum of its proper divisors (1021977435).

3240533125 is an equidigital number, since it uses as much as digits as its factorization.

3240533125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272926 (or 272911 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 3240533125 is about 56925.6807161759. The cubic root of 3240533125 is about 1479.8084005985.

Adding to 3240533125 its reverse (5213350423), we get a palindrome (8453883548).

The spelling of 3240533125 in words is "three billion, two hundred forty million, five hundred thirty-three thousand, one hundred twenty-five".

Divisors: 1 5 19 25 95 125 475 625 2375 11875 272887 1364435 5184853 6822175 25924265 34110875 129621325 170554375 648106625 3240533125