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486949013 = 540790059
BaseRepresentation
bin11101000001100…
…100000010010101
31020221021120110122
4131001210002111
51444124332023
6120153001325
715031666265
oct3501440225
91227246418
10486949013
1122a963001
121170b3245
1379b65915
14489597a5
152cb3b2c8
hex1d064095

486949013 has 4 divisors (see below), whose sum is σ = 487044480. Its totient is φ = 486853548.

The previous prime is 486949009. The next prime is 486949019. The reversal of 486949013 is 310949684.

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 not a de Polignac number, because 486949013 - 22 = 486949009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486949019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39623 + ... + 50436.

It is an arithmetic number, because the mean of its divisors is an integer number (121761120).

Almost surely, 2486949013 is an apocalyptic number.

It is an amenable number.

486949013 is a deficient number, since it is larger than the sum of its proper divisors (95467).

486949013 is an equidigital number, since it uses as much as digits as its factorization.

486949013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95466.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 486949013 is about 22066.9212397199. The cubic root of 486949013 is about 786.7338381270.

The spelling of 486949013 in words is "four hundred eighty-six million, nine hundred forty-nine thousand, thirteen".

Divisors: 1 5407 90059 486949013