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5187472 = 24324217
BaseRepresentation
bin10011110010011110010000
3100202112212121
4103302132100
52311444342
6303104024
762043553
oct23623620
910675777
105187472
112a23474
1218a2014
1310c8214
1499069a
156c7067
hex4f2790

5187472 has 10 divisors (see below), whose sum is σ = 10050758. Its totient is φ = 2593728.

The previous prime is 5187449. The next prime is 5187487. The reversal of 5187472 is 2747815.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3326976 + 1860496 = 1824^2 + 1364^2 .

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 as a sum of consecutive naturals, namely, 162093 + ... + 162124.

Almost surely, 25187472 is an apocalyptic number.

It is an amenable number.

5187472 is a deficient number, since it is larger than the sum of its proper divisors (4863286).

5187472 is a wasteful number, since it uses less digits than its factorization.

5187472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324225 (or 324219 counting only the distinct ones).

The product of its digits is 15680, while the sum is 34.

The square root of 5187472 is about 2277.6022479792. The cubic root of 5187472 is about 173.1085778582.

The spelling of 5187472 in words is "five million, one hundred eighty-seven thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 324217 648434 1296868 2593736 5187472