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5475385 = 52574261
BaseRepresentation
bin10100111000110000111001
3101022011211001
4110320300321
52400203020
6313205001
764353136
oct24706071
911264731
105475385
1130aa813
121a00761
131199296
14a2758d
1573250a
hex538c39

5475385 has 8 divisors (see below), whose sum is σ = 6597576. Its totient is φ = 4362240.

The previous prime is 5475367. The next prime is 5475389. The reversal of 5475385 is 5835745.

It can be written as a sum of positive squares in 4 ways, for example, as 3636649 + 1838736 = 1907^2 + 1356^2 .

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

It is a de Polignac number, because none of the positive numbers 2k-5475385 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5475389) 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, 846 + ... + 3415.

It is an arithmetic number, because the mean of its divisors is an integer number (824697).

Almost surely, 25475385 is an apocalyptic number.

It is an amenable number.

5475385 is a deficient number, since it is larger than the sum of its proper divisors (1122191).

5475385 is a wasteful number, since it uses less digits than its factorization.

5475385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4523.

The product of its digits is 84000, while the sum is 37.

The square root of 5475385 is about 2339.9540593781. The cubic root of 5475385 is about 176.2536910516.

The spelling of 5475385 in words is "five million, four hundred seventy-five thousand, three hundred eighty-five".

Divisors: 1 5 257 1285 4261 21305 1095077 5475385