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5385305 = 53972713
BaseRepresentation
bin10100100010110001011001
3101010121020202
4110202301121
52334312210
6311231545
763526412
oct24426131
911117222
105385305
113049072
1219785b5
131167293
14a02809
157159a5
hex522c59

5385305 has 8 divisors (see below), whose sum is σ = 6481032. Its totient is φ = 4295808.

The previous prime is 5385287. The next prime is 5385319. The reversal of 5385305 is 5035835.

It can be written as a sum of positive squares in 4 ways, for example, as 2468041 + 2917264 = 1571^2 + 1708^2 .

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 5385305 - 28 = 5385049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629 + ... + 3341.

It is an arithmetic number, because the mean of its divisors is an integer number (810129).

Almost surely, 25385305 is an apocalyptic number.

It is an amenable number.

5385305 is a deficient number, since it is larger than the sum of its proper divisors (1095727).

5385305 is a wasteful number, since it uses less digits than its factorization.

5385305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5385305 is about 2320.6259931320. The cubic root of 5385305 is about 175.2817773435.

It can be divided in two parts, 53 and 85305, that added together give a palindrome (85358).

The spelling of 5385305 in words is "five million, three hundred eighty-five thousand, three hundred five".

Divisors: 1 5 397 1985 2713 13565 1077061 5385305