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5305895 = 57151597
BaseRepresentation
bin10100001111011000100111
3100222120022122
4110033120213
52324242040
6305420155
763046040
oct24173047
910876278
105305895
112aa4441
12193a65b
13113a0aa
149c18c7
156ec1b5
hex50f627

5305895 has 8 divisors (see below), whose sum is σ = 7276704. Its totient is φ = 3638304.

The previous prime is 5305891. The next prime is 5305903. The reversal of 5305895 is 5985035.

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 5305895 - 22 = 5305891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 151597 = 5305895 / (5 + 3 + 0 + 5 + 8 + 9 + 5).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75764 + ... + 75833.

It is an arithmetic number, because the mean of its divisors is an integer number (909588).

Almost surely, 25305895 is an apocalyptic number.

5305895 is a deficient number, since it is larger than the sum of its proper divisors (1970809).

5305895 is a wasteful number, since it uses less digits than its factorization.

5305895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151609.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 5305895 is about 2303.4528430163. The cubic root of 5305895 is about 174.4159577569.

The spelling of 5305895 in words is "five million, three hundred five thousand, eight hundred ninety-five".

Divisors: 1 5 7 35 151597 757985 1061179 5305895