Search a number
-
+
7984760112 = 24337353887
BaseRepresentation
bin1110110111110110…
…11100010100110000
3202121110201211201000
413123323130110300
5112323044310422
63400153042000
7401604225000
oct73373342460
922543654630
107984760112
1134282094aa
12166a0b6300
139a3338534
1455a65c000
1531aed9cac
hex1dbedc530

7984760112 has 160 divisors (see below), whose sum is σ = 26728448000. Its totient is φ = 2281317696.

The previous prime is 7984760093. The next prime is 7984760137. The reversal of 7984760112 is 2110674897.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121233 + ... + 175119.

It is an arithmetic number, because the mean of its divisors is an integer number (167052800).

Almost surely, 27984760112 is an apocalyptic number.

7984760112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7984760112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13364224000).

7984760112 is an abundant number, since it is smaller than the sum of its proper divisors (18743687888).

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

7984760112 is a wasteful number, since it uses less digits than its factorization.

7984760112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53925 (or 53899 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 7984760112 is about 89357.4849243196. The cubic root of 7984760112 is about 1998.7292020406.

The spelling of 7984760112 in words is "seven billion, nine hundred eighty-four million, seven hundred sixty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 49 54 56 63 72 84 98 108 112 126 144 147 168 189 196 216 252 294 336 343 378 392 432 441 504 588 686 756 784 882 1008 1029 1176 1323 1372 1512 1764 2058 2352 2646 2744 3024 3087 3528 4116 5292 5488 6174 7056 8232 9261 10584 12348 16464 18522 21168 24696 37044 49392 53887 74088 107774 148176 161661 215548 323322 377209 431096 484983 646644 754418 862192 969966 1131627 1293288 1454949 1508836 1939932 2263254 2586576 2640463 2909898 3017672 3394881 3879864 4526508 5280926 5819796 6035344 6789762 7759728 7921389 9053016 10184643 10561852 11639592 13579524 15842778 18106032 18483241 20369286 21123704 23279184 23764167 27159048 31685556 36966482 40738572 42247408 47528334 54318096 55449723 63371112 71292501 73932964 81477144 95056668 110899446 126742224 142585002 147865928 162954288 166349169 190113336 221798892 285170004 295731856 332698338 380226672 443597784 499047507 570340008 665396676 887195568 998095014 1140680016 1330793352 1996190028 2661586704 3992380056 7984760112