Search a number
-
+
4984557136 = 241323964217
BaseRepresentation
bin1001010010001101…
…00100111001010000
3110212101022201221021
410221012210321100
540202021312021
62142340205224
7234344015356
oct45106447120
913771281837
104984557136
11212871a609
12b71399814
136158b27c0
143540017d6
151e2905c41
hex1291a4e50

4984557136 has 20 divisors (see below), whose sum is σ = 10400470612. Its totient is φ = 2300564736.

The previous prime is 4984557113. The next prime is 4984557161. The reversal of 4984557136 is 6317554894.

It can be written as a sum of positive squares in 2 ways, for example, as 715241536 + 4269315600 = 26744^2 + 65340^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11981901 + ... + 11982316.

Almost surely, 24984557136 is an apocalyptic number.

It is an amenable number.

4984557136 is an abundant number, since it is smaller than the sum of its proper divisors (5415913476).

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

4984557136 is a wasteful number, since it uses less digits than its factorization.

4984557136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23964238 (or 23964232 counting only the distinct ones).

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

The square root of 4984557136 is about 70601.3961335043. The cubic root of 4984557136 is about 1708.2136693898.

The spelling of 4984557136 in words is "four billion, nine hundred eighty-four million, five hundred fifty-seven thousand, one hundred thirty-six".

Divisors: 1 2 4 8 13 16 26 52 104 208 23964217 47928434 95856868 191713736 311534821 383427472 623069642 1246139284 2492278568 4984557136