Search a number
-
+
4979848928 = 251931264211
BaseRepresentation
bin1001010001101001…
…00111011011100000
3110212001110112111012
410220310213123200
540144320131203
62142051240052
7234256005665
oct45064473340
913761415435
104979848928
112125aa422a
12b6b8a9028
13614924792
14353537a6c
151e22c5bd8
hex128d276e0

4979848928 has 48 divisors (see below), whose sum is σ = 10653027840. Its totient is φ = 2282774400.

The previous prime is 4979848927. The next prime is 4979848961. The reversal of 4979848928 is 8298489794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4979848927) 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, 113258 + ... + 150953.

It is an arithmetic number, because the mean of its divisors is an integer number (221938080).

Almost surely, 24979848928 is an apocalyptic number.

It is an amenable number.

4979848928 is an abundant number, since it is smaller than the sum of its proper divisors (5673178912).

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

4979848928 is a wasteful number, since it uses less digits than its factorization.

4979848928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264271 (or 264263 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 68.

The square root of 4979848928 is about 70568.0446661235. The cubic root of 4979848928 is about 1707.6756637978.

The spelling of 4979848928 in words is "four billion, nine hundred seventy-nine million, eight hundred forty-eight thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 16 19 31 32 38 62 76 124 152 248 304 496 589 608 992 1178 2356 4712 9424 18848 264211 528422 1056844 2113688 4227376 5020009 8190541 8454752 10040018 16381082 20080036 32762164 40160072 65524328 80320144 131048656 155620279 160640288 262097312 311240558 622481116 1244962232 2489924464 4979848928