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5048857 = 11458987
BaseRepresentation
bin10011010000101000011001
3100111111201201
4103100220121
52243030412
6300114201
760625462
oct23205031
910444651
105048857
112939310
121835961
13107a0b8
14955d69
1569ae57
hex4d0a19

5048857 has 4 divisors (see below), whose sum is σ = 5507856. Its totient is φ = 4589860.

The previous prime is 5048843. The next prime is 5048867. The reversal of 5048857 is 7588405.

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 de Polignac number, because none of the positive numbers 2k-5048857 is a prime.

It is a Duffinian number.

5048857 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5048867) 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, 229483 + ... + 229504.

It is an arithmetic number, because the mean of its divisors is an integer number (1376964).

Almost surely, 25048857 is an apocalyptic number.

It is an amenable number.

5048857 is a deficient number, since it is larger than the sum of its proper divisors (458999).

5048857 is a wasteful number, since it uses less digits than its factorization.

5048857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458998.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 5048857 is about 2246.9661768705. The cubic root of 5048857 is about 171.5527523180.

The spelling of 5048857 in words is "five million, forty-eight thousand, eight hundred fifty-seven".

Divisors: 1 11 458987 5048857