Search a number
-
+
9960505450 = 252737769151
BaseRepresentation
bin10010100011011000…
…10100000001101010
3221201011110002210021
421101230110001222
5130344342133300
64324212111054
7501554620330
oct112154240152
927634402707
109960505450
11425149a195
121b1b90548a
13c2976ca0c
146a6c01b50
153d46aad1a
hex251b1406a

9960505450 has 48 divisors (see below), whose sum is σ = 21745465344. Its totient is φ = 3322728000.

The previous prime is 9960505447. The next prime is 9960505463. The reversal of 9960505450 is 545050699.

It is a junction number, because it is equal to n+sod(n) for n = 9960505397 and 9960505406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 371626 + ... + 397525.

It is an arithmetic number, because the mean of its divisors is an integer number (453030528).

Almost surely, 29960505450 is an apocalyptic number.

9960505450 is an abundant number, since it is smaller than the sum of its proper divisors (11784959894).

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

9960505450 is a wasteful number, since it uses less digits than its factorization.

9960505450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769207 (or 769202 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 43.

The square root of 9960505450 is about 99802.3318865847. The cubic root of 9960505450 is about 2151.5946669433.

The spelling of 9960505450 in words is "nine billion, nine hundred sixty million, five hundred five thousand, four hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 37 50 70 74 175 185 259 350 370 518 925 1295 1850 2590 6475 12950 769151 1538302 3845755 5384057 7691510 10768114 19228775 26920285 28458587 38457550 53840570 56917174 134601425 142292935 199210109 269202850 284585870 398420218 711464675 996050545 1422929350 1992101090 4980252725 9960505450