Search a number
-
+
4980994992 = 243329397589
BaseRepresentation
bin1001010001110001…
…11111001110110000
3110212010121202121000
410220320333032300
540200113314432
62142132002000
7234301521201
oct45070771660
913763552530
104980994992
112126707296
12b70160300
13614c3631c
143537555a8
151e245057c
hex128e3f3b0

4980994992 has 80 divisors (see below), whose sum is σ = 14790348000. Its totient is φ = 1603074816.

The previous prime is 4980994981. The next prime is 4980995011. The reversal of 4980994992 is 2994990894.

It is a super-3 number, since 3×49809949923 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 186267 + ... + 211322.

It is an arithmetic number, because the mean of its divisors is an integer number (184879350).

Almost surely, 24980994992 is an apocalyptic number.

It is an amenable number.

4980994992 is an abundant number, since it is smaller than the sum of its proper divisors (9809353008).

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

4980994992 is a wasteful number, since it uses less digits than its factorization.

4980994992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397635 (or 397623 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 63.

The square root of 4980994992 is about 70576.1644749840. The cubic root of 4980994992 is about 1707.8066554211.

The spelling of 4980994992 in words is "four billion, nine hundred eighty million, nine hundred ninety-four thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 29 36 48 54 58 72 87 108 116 144 174 216 232 261 348 432 464 522 696 783 1044 1392 1566 2088 3132 4176 6264 12528 397589 795178 1192767 1590356 2385534 3180712 3578301 4771068 6361424 7156602 9542136 10734903 11530081 14313204 19084272 21469806 23060162 28626408 34590243 42939612 46120324 57252816 69180486 85879224 92240648 103770729 138360972 171758448 184481296 207541458 276721944 311312187 415082916 553443888 622624374 830165832 1245248748 1660331664 2490497496 4980994992