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5089640 = 235127241
BaseRepresentation
bin10011011010100101101000
3100120120200012
4103122211220
52300332030
6301031052
761155413
oct23324550
910516605
105089640
112966a16
121855488
13109282a
14966b7a
156a8095
hex4da968

5089640 has 16 divisors (see below), whose sum is σ = 11451780. Its totient is φ = 2035840.

The previous prime is 5089631. The next prime is 5089697. The reversal of 5089640 is 469805.

Added to its reverse (469805) it gives a triangular number (5559445 = T3334).

It can be written as a sum of positive squares in 2 ways, for example, as 4502884 + 586756 = 2122^2 + 766^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5089597 and 5089606.

It is an unprimeable number.

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, 63581 + ... + 63660.

Almost surely, 25089640 is an apocalyptic number.

It is an amenable number.

5089640 is an abundant number, since it is smaller than the sum of its proper divisors (6362140).

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

5089640 is a wasteful number, since it uses less digits than its factorization.

5089640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127252 (or 127248 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 5089640 is about 2256.0230495276. The cubic root of 5089640 is about 172.0134296346.

Adding to 5089640 its reverse (469805), we get a triangular number (5559445 = T3334).

The spelling of 5089640 in words is "five million, eighty-nine thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 20 40 127241 254482 508964 636205 1017928 1272410 2544820 5089640