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5087105 = 52773673
BaseRepresentation
bin10011011001111110000001
3100120110012022
4103121332001
52300241410
6301011225
761145132
oct23317601
910513168
105087105
112965021
121853b15
13109162a
14965c89
156a7455
hex4d9f81

5087105 has 8 divisors (see below), whose sum is σ = 6128232. Its totient is φ = 4053888.

The previous prime is 5087087. The next prime is 5087107. The reversal of 5087105 is 5017805.

It can be written as a sum of positive squares in 4 ways, for example, as 73984 + 5013121 = 272^2 + 2239^2 .

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 5087105 - 28 = 5086849 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5087107) 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, 452 + ... + 3221.

It is an arithmetic number, because the mean of its divisors is an integer number (766029).

Almost surely, 25087105 is an apocalyptic number.

It is an amenable number.

5087105 is a deficient number, since it is larger than the sum of its proper divisors (1041127).

5087105 is a wasteful number, since it uses less digits than its factorization.

5087105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3955.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 5087105 is about 2255.4611501864. The cubic root of 5087105 is about 171.9848666152.

The spelling of 5087105 in words is "five million, eighty-seven thousand, one hundred five".

Divisors: 1 5 277 1385 3673 18365 1017421 5087105