Search a number
-
+
485976652 = 22717356309
BaseRepresentation
bin11100111101110…
…110101001001100
31020212110011122021
4130331312221030
51443402223102
6120120055524
715020506360
oct3475665114
91225404567
10485976652
1122a3594a7
121169045a4
13798b5165
14487852a0
152c9e8137
hex1cf76a4c

485976652 has 12 divisors (see below), whose sum is σ = 971953360. Its totient is φ = 208275696.

The previous prime is 485976613. The next prime is 485976653. The reversal of 485976652 is 256679584.

485976652 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 485976652.

It is not an unprimeable number, because it can be changed into a prime (485976653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8678127 + ... + 8678182.

Almost surely, 2485976652 is an apocalyptic number.

It is an amenable number.

485976652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485976652 is a wasteful number, since it uses less digits than its factorization.

485976652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17356320 (or 17356318 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 52.

The square root of 485976652 is about 22044.8781352948. The cubic root of 485976652 is about 786.2098277174.

The spelling of 485976652 in words is "four hundred eighty-five million, nine hundred seventy-six thousand, six hundred fifty-two".

Divisors: 1 2 4 7 14 28 17356309 34712618 69425236 121494163 242988326 485976652