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4855087 = 43112909
BaseRepresentation
bin10010100001010100101111
3100010122221001
4102201110233
52220330322
6252021131
756160526
oct22412457
910118831
104855087
112816776
1217617a7
13100cb43
149054bd
1565d827
hex4a152f

4855087 has 4 divisors (see below), whose sum is σ = 4968040. Its totient is φ = 4742136.

The previous prime is 4855079. The next prime is 4855099. The reversal of 4855087 is 7805584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4855087 - 23 = 4855079 is a prime.

It is a super-3 number, since 3×48550873 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4855007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56412 + ... + 56497.

It is an arithmetic number, because the mean of its divisors is an integer number (1242010).

Almost surely, 24855087 is an apocalyptic number.

4855087 is a deficient number, since it is larger than the sum of its proper divisors (112953).

4855087 is a wasteful number, since it uses less digits than its factorization.

4855087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112952.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 4855087 is about 2203.4261957234. The cubic root of 4855087 is about 169.3293880530.

The spelling of 4855087 in words is "four million, eight hundred fifty-five thousand, eighty-seven".

Divisors: 1 43 112909 4855087