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5003885 = 51000777
BaseRepresentation
bin10011000101101001101101
3100102020001002
4103011221231
52240111020
6255130045
760350405
oct23055155
910366032
105003885
112908547
121813925
1310627a3
14943805
1568c975
hex4c5a6d

5003885 has 4 divisors (see below), whose sum is σ = 6004668. Its totient is φ = 4003104.

The previous prime is 5003881. The next prime is 5003893. The reversal of 5003885 is 5883005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5883005 = 51176601.

It can be written as a sum of positive squares in 2 ways, for example, as 3118756 + 1885129 = 1766^2 + 1373^2 .

It is a cyclic number.

It is not a de Polignac number, because 5003885 - 22 = 5003881 is a prime.

It is a Duffinian number.

5003885 is a modest number, since divided by 3885 gives 5 as remainder.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5003881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500384 + ... + 500393.

It is an arithmetic number, because the mean of its divisors is an integer number (1501167).

Almost surely, 25003885 is an apocalyptic number.

It is an amenable number.

5003885 is a deficient number, since it is larger than the sum of its proper divisors (1000783).

5003885 is a wasteful number, since it uses less digits than its factorization.

5003885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000782.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 5003885 is about 2236.9365212272. The cubic root of 5003885 is about 171.0418715789.

The spelling of 5003885 in words is "five million, three thousand, eight hundred eighty-five".

Divisors: 1 5 1000777 5003885