Search a number
-
+
6465252 = 223538771
BaseRepresentation
bin11000101010011011100100
3110011110122210
4120222123210
53123342002
6350323420
7105645063
oct30523344
913143583
106465252
113716492
1221b9570
1314549c1
14c041da
1587a96c
hex62a6e4

6465252 has 12 divisors (see below), whose sum is σ = 15085616. Its totient is φ = 2155080.

The previous prime is 6465233. The next prime is 6465257. The reversal of 6465252 is 2525646.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (6465257) 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 3 ways as a sum of consecutive naturals, for example, 269374 + ... + 269397.

Almost surely, 26465252 is an apocalyptic number.

It is an amenable number.

6465252 is an abundant number, since it is smaller than the sum of its proper divisors (8620364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6465252 is a wasteful number, since it uses less digits than its factorization.

6465252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538778 (or 538776 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 6465252 is about 2542.6859813984. The cubic root of 6465252 is about 186.2924063012.

The spelling of 6465252 in words is "six million, four hundred sixty-five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 538771 1077542 1616313 2155084 3232626 6465252