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5118887 = 17714241
BaseRepresentation
bin10011100001101110100111
3100122001210102
4103201232213
52302301022
6301414315
761336604
oct23415647
910561712
105118887
112986994
12186a39b
1310a2c37
149736ab
156b1a92
hex4e1ba7

5118887 has 8 divisors (see below), whose sum is σ = 5497632. Its totient is φ = 4748800.

The previous prime is 5118881. The next prime is 5118889. The reversal of 5118887 is 7888115.

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 5118887 - 24 = 5118871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5118887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5118881) 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 7 ways as a sum of consecutive naturals, for example, 914 + ... + 3327.

It is an arithmetic number, because the mean of its divisors is an integer number (687204).

Almost surely, 25118887 is an apocalyptic number.

5118887 is a deficient number, since it is larger than the sum of its proper divisors (378745).

5118887 is a wasteful number, since it uses less digits than its factorization.

5118887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329.

The product of its digits is 17920, while the sum is 38.

The square root of 5118887 is about 2262.4957458524. The cubic root of 5118887 is about 172.3422853089.

The spelling of 5118887 in words is "five million, one hundred eighteen thousand, eight hundred eighty-seven".

Divisors: 1 17 71 1207 4241 72097 301111 5118887