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4986869 = 29359479
BaseRepresentation
bin10011000001011111110101
3100101100200212
4103001133311
52234034434
6254515205
760246656
oct23013765
910340625
104986869
1128a6788
121805b05
131057b14
1493b52d
156878ce
hex4c17f5

4986869 has 8 divisors (see below), whose sum is σ = 5184000. Its totient is φ = 4791472.

The previous prime is 4986853. The next prime is 4986887. The reversal of 4986869 is 9686894.

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 4986869 - 24 = 4986853 is a prime.

It is a super-2 number, since 2×49868692 = 49737724846322, which contains 22 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 (4986809) 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, 10172 + ... + 10650.

It is an arithmetic number, because the mean of its divisors is an integer number (648000).

Almost surely, 24986869 is an apocalyptic number.

It is an amenable number.

4986869 is a deficient number, since it is larger than the sum of its proper divisors (197131).

4986869 is a wasteful number, since it uses less digits than its factorization.

4986869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867.

The product of its digits is 746496, while the sum is 50.

The square root of 4986869 is about 2233.1298663535. The cubic root of 4986869 is about 170.8477721420.

The spelling of 4986869 in words is "four million, nine hundred eighty-six thousand, eight hundred sixty-nine".

Divisors: 1 29 359 479 10411 13891 171961 4986869