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5049449 = 7171119
BaseRepresentation
bin10011010000110001101001
3100111112112122
4103100301221
52243040244
6300121025
760630266
oct23206151
910445478
105049449
1129397a9
121836175
13107a452
1495626d
1569b1ee
hex4d0c69

5049449 has 4 divisors (see below), whose sum is σ = 5120640. Its totient is φ = 4978260.

The previous prime is 5049431. The next prime is 5049463. The reversal of 5049449 is 9449405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5049449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5049049) 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, 35489 + ... + 35630.

It is an arithmetic number, because the mean of its divisors is an integer number (1280160).

Almost surely, 25049449 is an apocalyptic number.

It is an amenable number.

5049449 is a deficient number, since it is larger than the sum of its proper divisors (71191).

5049449 is an equidigital number, since it uses as much as digits as its factorization.

5049449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71190.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 5049449 is about 2247.0979061892. The cubic root of 5049449 is about 171.5594571531.

The spelling of 5049449 in words is "five million, forty-nine thousand, four hundred forty-nine".

Divisors: 1 71 71119 5049449