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5487508 = 2213105529
BaseRepresentation
bin10100111011101110010100
3101022210110001
4110323232110
52401100013
6313341044
764433365
oct24735624
911283401
105487508
113108934
121a07784
1311a1960
14a2bb6c
15735ddd
hex53bb94

5487508 has 12 divisors (see below), whose sum is σ = 10341940. Its totient is φ = 2532672.

The previous prime is 5487497. The next prime is 5487509. The reversal of 5487508 is 8057845.

It can be written as a sum of positive squares in 2 ways, for example, as 478864 + 5008644 = 692^2 + 2238^2 .

It is a super-2 number, since 2×54875082 = 60225488100128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5487509) 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 3 ways as a sum of consecutive naturals, for example, 52713 + ... + 52816.

Almost surely, 25487508 is an apocalyptic number.

It is an amenable number.

5487508 is a deficient number, since it is larger than the sum of its proper divisors (4854432).

5487508 is a wasteful number, since it uses less digits than its factorization.

5487508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105546 (or 105544 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 5487508 is about 2342.5430625711. The cubic root of 5487508 is about 176.3836757295.

It can be divided in two parts, 5487 and 508, that added together give a palindrome (5995).

The spelling of 5487508 in words is "five million, four hundred eighty-seven thousand, five hundred eight".

Divisors: 1 2 4 13 26 52 105529 211058 422116 1371877 2743754 5487508