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5087805 = 35339187
BaseRepresentation
bin10011011010001000111101
3100120111011020
4103122020331
52300302210
6301014353
761150152
oct23321075
910514136
105087805
1129655a8
1218543b9
131091a48
14966229
156a7770
hex4da23d

5087805 has 8 divisors (see below), whose sum is σ = 8140512. Its totient is φ = 2713488.

The previous prime is 5087791. The next prime is 5087809.

5087805 is nontrivially palindromic in base 10.

5087805 is digitally balanced in base 4, 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 5087805 - 25 = 5087773 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5087809) 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, 169579 + ... + 169608.

It is an arithmetic number, because the mean of its divisors is an integer number (1017564).

Almost surely, 25087805 is an apocalyptic number.

It is an amenable number.

5087805 is a deficient number, since it is larger than the sum of its proper divisors (3052707).

5087805 is a wasteful number, since it uses less digits than its factorization.

5087805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339195.

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 5087805 is about 2255.6163237572. The cubic root of 5087805 is about 171.9927547877.

The spelling of 5087805 in words is "five million, eighty-seven thousand, eight hundred five".

Divisors: 1 3 5 15 339187 1017561 1695935 5087805