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4985806284 = 223415388291
BaseRepresentation
bin1001010010010110…
…10101110111001100
3110212110200012110000
410221023111313030
540202331300114
62142423044300
7234360440244
oct45113256714
913773605400
104985806284
1121293a3068
12b718a0690
13615c2c244
14354248b24
151e2aa0e09
hex1292d5dcc

4985806284 has 30 divisors (see below), whose sum is σ = 13033883324. Its totient is φ = 1661935320.

The previous prime is 4985806279. The next prime is 4985806289. The reversal of 4985806284 is 4826085894.

4985806284 is a `hidden beast` number, since 4 + 9 + 8 + 5 + 8 + 0 + 628 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (4985806279) and next prime (4985806289).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4985806284.

It is not an unprimeable number, because it can be changed into a prime (4985806289) 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 9 ways as a sum of consecutive naturals, for example, 7693822 + ... + 7694469.

Almost surely, 24985806284 is an apocalyptic number.

It is an amenable number.

4985806284 is an abundant number, since it is smaller than the sum of its proper divisors (8048077040).

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

4985806284 is a wasteful number, since it uses less digits than its factorization.

4985806284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15388307 (or 15388296 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The square root of 4985806284 is about 70610.2420616160. The cubic root of 4985806284 is about 1708.3563523075.

The spelling of 4985806284 in words is "four billion, nine hundred eighty-five million, eight hundred six thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 15388291 30776582 46164873 61553164 92329746 138494619 184659492 276989238 415483857 553978476 830967714 1246451571 1661935428 2492903142 4985806284