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5387547 = 311163259
BaseRepresentation
bin10100100011010100011011
3101010201022210
4110203110123
52334400142
6311250203
763536064
oct24432433
911121283
105387547
11304a820
121979963
1311682c9
14a0356b
1571649c
hex52351b

5387547 has 8 divisors (see below), whose sum is σ = 7836480. Its totient is φ = 3265160.

The previous prime is 5387539. The next prime is 5387561. The reversal of 5387547 is 7457835.

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

It is a cyclic number.

It is not a de Polignac number, because 5387547 - 23 = 5387539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5387567) 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, 81597 + ... + 81662.

It is an arithmetic number, because the mean of its divisors is an integer number (979560).

Almost surely, 25387547 is an apocalyptic number.

5387547 is a deficient number, since it is larger than the sum of its proper divisors (2448933).

5387547 is a wasteful number, since it uses less digits than its factorization.

5387547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163273.

The product of its digits is 117600, while the sum is 39.

The square root of 5387547 is about 2321.1090021798. The cubic root of 5387547 is about 175.3060982948.

The spelling of 5387547 in words is "five million, three hundred eighty-seven thousand, five hundred forty-seven".

Divisors: 1 3 11 33 163259 489777 1795849 5387547