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4870093 = 47103619
BaseRepresentation
bin10010100100111111001101
3100011102111211
4102210333031
52221320333
6252214421
756252344
oct22447715
910142454
104870093
112826a78
12176a411
131016917
1490ab5b
15662ecd
hex4a4fcd

4870093 has 4 divisors (see below), whose sum is σ = 4973760. Its totient is φ = 4766428.

The previous prime is 4870087. The next prime is 4870133. The reversal of 4870093 is 3900784.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4870093 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

4870093 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4870013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51763 + ... + 51856.

It is an arithmetic number, because the mean of its divisors is an integer number (1243440).

Almost surely, 24870093 is an apocalyptic number.

It is an amenable number.

4870093 is a deficient number, since it is larger than the sum of its proper divisors (103667).

4870093 is a wasteful number, since it uses less digits than its factorization.

4870093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103666.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 4870093 is about 2206.8287201321. The cubic root of 4870093 is about 169.5036618568.

The spelling of 4870093 in words is "four million, eight hundred seventy thousand, ninety-three".

Divisors: 1 47 103619 4870093