Search a number
-
+
4999873580 = 2251359397821
BaseRepresentation
bin1001010100000010…
…00000010000101100
3110220110010220010222
410222001000100230
540214431423310
62144044350512
7234621136622
oct45201002054
913813126128
104999873580
112136331029
12b76545438
13618b161a0
1435606b512
151e3e2e055
hex12a04042c

4999873580 has 96 divisors (see below), whose sum is σ = 11542063680. Its totient is φ = 1808040960.

The previous prime is 4999873559. The next prime is 4999873589. The reversal of 4999873580 is 853789994.

It is not an unprimeable number, because it can be changed into a prime (4999873589) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6089570 + ... + 6090390.

It is an arithmetic number, because the mean of its divisors is an integer number (120229830).

Almost surely, 24999873580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4999873580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5771031840).

4999873580 is an abundant number, since it is smaller than the sum of its proper divisors (6542190100).

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

4999873580 is a wasteful number, since it uses less digits than its factorization.

4999873580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 62.

The square root of 4999873580 is about 70709.7841886114. The cubic root of 4999873580 is about 1709.9615348780.

The spelling of 4999873580 in words is "four billion, nine hundred ninety-nine million, eight hundred seventy-three thousand, five hundred eighty".

Divisors: 1 2 4 5 10 13 20 26 52 59 65 118 130 236 260 295 397 590 767 794 821 1180 1534 1588 1642 1985 3068 3284 3835 3970 4105 5161 7670 7940 8210 10322 10673 15340 16420 20644 21346 23423 25805 42692 46846 48439 51610 53365 93692 96878 103220 106730 117115 193756 213460 234230 242195 304499 325937 468460 484390 608998 629707 651874 968780 1217996 1259414 1303748 1522495 1629685 2518828 3044990 3148535 3259370 4237181 6089980 6297070 6518740 8474362 12594140 16948724 19230283 21185905 38460566 42371810 76921132 84743620 96151415 192302830 249993679 384605660 499987358 999974716 1249968395 2499936790 4999873580