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5134540 = 2251491723
BaseRepresentation
bin10011100101100011001100
3100122212021011
4103211203030
52303301130
6302015004
761433335
oct23454314
910585234
105134540
112997724
121877464
1310aa0b8
1497928c
156b652a
hex4e58cc

5134540 has 24 divisors (see below), whose sum is σ = 10861200. Its totient is φ = 2038848.

The previous prime is 5134517. The next prime is 5134567. The reversal of 5134540 is 454315.

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 7 ways as a sum of consecutive naturals, for example, 2119 + ... + 3841.

It is an arithmetic number, because the mean of its divisors is an integer number (452550).

Almost surely, 25134540 is an apocalyptic number.

It is an amenable number.

5134540 is an abundant number, since it is smaller than the sum of its proper divisors (5726660).

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

5134540 is a wasteful number, since it uses less digits than its factorization.

5134540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881 (or 1879 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5134540 is about 2265.9523384220. The cubic root of 5134540 is about 172.5177745459.

Adding to 5134540 its reverse (454315), we get a palindrome (5588855).

The spelling of 5134540 in words is "five million, one hundred thirty-four thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 149 298 596 745 1490 1723 2980 3446 6892 8615 17230 34460 256727 513454 1026908 1283635 2567270 5134540