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5254660 = 225262733
BaseRepresentation
bin10100000010111000000100
3100212222001001
4110002320010
52321122120
6304343044
762443465
oct24027004
910788031
105254660
112a699a4
121914a84
13111c988
149aad6c
156dbe0a
hex502e04

5254660 has 12 divisors (see below), whose sum is σ = 11034828. Its totient is φ = 2101856.

The previous prime is 5254651. The next prime is 5254661. The reversal of 5254660 is 664525.

It can be written as a sum of positive squares in 2 ways, for example, as 894916 + 4359744 = 946^2 + 2088^2 .

It is a super-2 number, since 2×52546602 = 55222903431200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5254661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131347 + ... + 131386.

It is an arithmetic number, because the mean of its divisors is an integer number (919569).

Almost surely, 25254660 is an apocalyptic number.

It is an amenable number.

5254660 is an abundant number, since it is smaller than the sum of its proper divisors (5780168).

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

5254660 is a wasteful number, since it uses less digits than its factorization.

5254660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262742 (or 262740 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5254660 is about 2292.3045172926. The cubic root of 5254660 is about 173.8527401614.

The spelling of 5254660 in words is "five million, two hundred fifty-four thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 262733 525466 1050932 1313665 2627330 5254660