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5049081 = 33187003
BaseRepresentation
bin10011010000101011111001
3100111112001000
4103100223321
52243032311
6300115213
760626232
oct23205371
910445030
105049081
1129394a4
121835b09
13107a22b
14956089
1569b056
hex4d0af9

5049081 has 8 divisors (see below), whose sum is σ = 7480160. Its totient is φ = 3366036.

The previous prime is 5049071. The next prime is 5049097. The reversal of 5049081 is 1809405.

5049081 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5049081 - 25 = 5049049 is a prime.

It is a super-2 number, since 2×50490812 = 50986437889122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 187003 = 5049081 / (5 + 0 + 4 + 9 + 0 + 8 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5049061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93475 + ... + 93528.

It is an arithmetic number, because the mean of its divisors is an integer number (935020).

Almost surely, 25049081 is an apocalyptic number.

It is an amenable number.

5049081 is a deficient number, since it is larger than the sum of its proper divisors (2431079).

5049081 is a wasteful number, since it uses less digits than its factorization.

5049081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187012 (or 187006 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5049081 is about 2247.0160213047. The cubic root of 5049081 is about 171.5552893443. Note that the first 3 decimals are identical.

The spelling of 5049081 in words is "five million, forty-nine thousand, eighty-one".

Divisors: 1 3 9 27 187003 561009 1683027 5049081