Search a number
-
+
7990041114 = 2321173552791
BaseRepresentation
bin1110111000011111…
…00101101000011010
3202121211200010212200
413130033211220122
5112330422303424
63400502151030
7402000141336
oct73417455032
922554603780
107990041114
113430196170
12166ba22476
139a44671a3
1455b2347c6
1531b6ce8c9
hex1dc3e5a1a

7990041114 has 48 divisors (see below), whose sum is σ = 19144292544. Its totient is φ = 2388052800.

The previous prime is 7990041097. The next prime is 7990041131. The reversal of 7990041114 is 4111400997.

It is an interprime number because it is at equal distance from previous prime (7990041097) and next prime (7990041131).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261942 + ... + 290849.

It is an arithmetic number, because the mean of its divisors is an integer number (398839428).

Almost surely, 27990041114 is an apocalyptic number.

7990041114 is an abundant number, since it is smaller than the sum of its proper divisors (11154251430).

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

7990041114 is a wasteful number, since it uses less digits than its factorization.

7990041114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552883 (or 552880 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 7990041114 is about 89387.0298980786. The cubic root of 7990041114 is about 1999.1697482220.

The spelling of 7990041114 in words is "seven billion, nine hundred ninety million, forty-one thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 11 18 22 33 66 73 99 146 198 219 438 657 803 1314 1606 2409 4818 7227 14454 552791 1105582 1658373 3316746 4975119 6080701 9950238 12161402 18242103 36484206 40353743 54726309 80707486 109452618 121061229 242122458 363183687 443891173 726367374 887782346 1331673519 2663347038 3995020557 7990041114