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5129547 = 34613709
BaseRepresentation
bin10011100100010101001011
3100122121102020
4103210111023
52303121142
6301535523
761412643
oct23442513
910577366
105129547
1129939a5
1218745a3
1310a7a47
14977523
156b4cec
hex4e454b

5129547 has 8 divisors (see below), whose sum is σ = 6856080. Its totient is φ = 3411360.

The previous prime is 5129489. The next prime is 5129557. The reversal of 5129547 is 7459215.

5129547 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5129547 - 27 = 5129419 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5129557) by changing a digit.

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, 472 + ... + 3237.

It is an arithmetic number, because the mean of its divisors is an integer number (857010).

Almost surely, 25129547 is an apocalyptic number.

5129547 is a deficient number, since it is larger than the sum of its proper divisors (1726533).

5129547 is a wasteful number, since it uses less digits than its factorization.

5129547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4173.

The product of its digits is 12600, while the sum is 33.

The square root of 5129547 is about 2264.8503261805. The cubic root of 5129547 is about 172.4618357075.

The spelling of 5129547 in words is "five million, one hundred twenty-nine thousand, five hundred forty-seven".

Divisors: 1 3 461 1383 3709 11127 1709849 5129547