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486339841 = 1337410757
BaseRepresentation
bin11100111111001…
…111010100000001
31020220010121211201
4130333033110001
51444000333331
6120131541201
715023551261
oct3477172401
91226117751
10486339841
1122a587359
12116a5a801
13799b1570
144883b7a1
152ca6aa61
hex1cfcf501

486339841 has 4 divisors (see below), whose sum is σ = 523750612. Its totient is φ = 448929072.

The previous prime is 486339839. The next prime is 486339869. The reversal of 486339841 is 148933684.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52867441 + 433472400 = 7271^2 + 20820^2 .

It is a cyclic number.

It is not a de Polignac number, because 486339841 - 21 = 486339839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 486339791 and 486339800.

It is not an unprimeable number, because it can be changed into a prime (486339041) 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, 18705366 + ... + 18705391.

It is an arithmetic number, because the mean of its divisors is an integer number (130937653).

Almost surely, 2486339841 is an apocalyptic number.

It is an amenable number.

486339841 is a deficient number, since it is larger than the sum of its proper divisors (37410771).

486339841 is a wasteful number, since it uses less digits than its factorization.

486339841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37410770.

The product of its digits is 497664, while the sum is 46.

The square root of 486339841 is about 22053.1140884910. The cubic root of 486339841 is about 786.4056338720.

The spelling of 486339841 in words is "four hundred eighty-six million, three hundred thirty-nine thousand, eight hundred forty-one".

Divisors: 1 13 37410757 486339841