Search a number
-
+
485480015 = 51633731597
BaseRepresentation
bin11100111011111…
…101011001001111
31020211111221101022
4130323331121033
51443240330030
6120101304355
715013340426
oct3473753117
91224457338
10485480015
1122a04a359
121167050bb
13797700a7
14486962bd
152c94ade5
hex1cefd64f

485480015 has 16 divisors (see below), whose sum is σ = 588089568. Its totient is φ = 384725376.

The previous prime is 485480011. The next prime is 485480059. The reversal of 485480015 is 510084584.

It is a cyclic number.

It is not a de Polignac number, because 485480015 - 22 = 485480011 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 (485480011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303197 + ... + 304793.

It is an arithmetic number, because the mean of its divisors is an integer number (36755598).

Almost surely, 2485480015 is an apocalyptic number.

485480015 is a deficient number, since it is larger than the sum of its proper divisors (102609553).

485480015 is a wasteful number, since it uses less digits than its factorization.

485480015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138.

The product of its (nonzero) digits is 25600, while the sum is 35.

The square root of 485480015 is about 22033.6110295158. The cubic root of 485480015 is about 785.9419177449.

The spelling of 485480015 in words is "four hundred eighty-five million, four hundred eighty thousand, fifteen".

Divisors: 1 5 163 373 815 1597 1865 7985 60799 260311 303995 595681 1301555 2978405 97096003 485480015