Search a number
-
+
486081713 = 1337390901
BaseRepresentation
bin11100111110010…
…000010010110001
31020212122111202102
4130332100102301
51443414103323
6120122230145
715021424565
oct3476202261
91225574672
10486081713
1122a420427
12116955355
1379920c20
14487b16a5
152ca19328
hex1cf904b1

486081713 has 4 divisors (see below), whose sum is σ = 523472628. Its totient is φ = 448690800.

The previous prime is 486081703. The next prime is 486081719. The reversal of 486081713 is 317180684.

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 26708224 + 459373489 = 5168^2 + 21433^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-486081713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486081719) 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, 18695438 + ... + 18695463.

It is an arithmetic number, because the mean of its divisors is an integer number (130868157).

Almost surely, 2486081713 is an apocalyptic number.

It is an amenable number.

486081713 is a deficient number, since it is larger than the sum of its proper divisors (37390915).

486081713 is a wasteful number, since it uses less digits than its factorization.

486081713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37390914.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 486081713 is about 22047.2608956305. The cubic root of 486081713 is about 786.2664792999.

The spelling of 486081713 in words is "four hundred eighty-six million, eighty-one thousand, seven hundred thirteen".

Divisors: 1 13 37390901 486081713