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284680482 = 2362037649
BaseRepresentation
bin10000111101111…
…110000100100010
3201211200021012120
4100331332010202
51040334233412
644125405110
710024513152
oct2075760442
9654607176
10284680482
11136770729
127b409796
1346c95bb8
1429b46762
1519ed4b8c
hex10f7e122

284680482 has 16 divisors (see below), whose sum is σ = 569527200. Its totient is φ = 94865792.

The previous prime is 284680481. The next prime is 284680483. The reversal of 284680482 is 284086482.

284680482 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (284680481) and next prime (284680483).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (284680481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33394 + ... + 41042.

It is an arithmetic number, because the mean of its divisors is an integer number (35595450).

Almost surely, 2284680482 is an apocalyptic number.

284680482 is an abundant number, since it is smaller than the sum of its proper divisors (284846718).

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

284680482 is a wasteful number, since it uses less digits than its factorization.

284680482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13857.

The product of its (nonzero) digits is 196608, while the sum is 42.

The square root of 284680482 is about 16872.4770558445. The cubic root of 284680482 is about 657.8384149441.

The spelling of 284680482 in words is "two hundred eighty-four million, six hundred eighty thousand, four hundred eighty-two".

Divisors: 1 2 3 6 6203 7649 12406 15298 18609 22947 37218 45894 47446747 94893494 142340241 284680482