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2994390555 = 351353289733
BaseRepresentation
bin1011001001111010…
…1100011000011011
321201200110210121220
42302132230120123
522113030444210
61213044103123
7134126620422
oct26236543033
97650423556
102994390555
1112a7289a42
126b6994aa3
1338949c240
142059862b9
15127d36c70
hexb27ac61b

2994390555 has 32 divisors (see below), whose sum is σ = 5256933696. Its totient is φ = 1446342144.

The previous prime is 2994390521. The next prime is 2994390571. The reversal of 2994390555 is 5550934992.

It is not a de Polignac number, because 2994390555 - 26 = 2994390491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2994390498 and 2994390507.

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 31 ways as a sum of consecutive naturals, for example, 134532 + ... + 155201.

It is an arithmetic number, because the mean of its divisors is an integer number (164279178).

Almost surely, 22994390555 is an apocalyptic number.

2994390555 is a deficient number, since it is larger than the sum of its proper divisors (2262543141).

2994390555 is a wasteful number, since it uses less digits than its factorization.

2994390555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289807.

The product of its (nonzero) digits is 2187000, while the sum is 51.

The square root of 2994390555 is about 54721.0247985178. The cubic root of 2994390555 is about 1441.3500961641.

The spelling of 2994390555 in words is "two billion, nine hundred ninety-four million, three hundred ninety thousand, five hundred fifty-five".

Divisors: 1 3 5 13 15 39 53 65 159 195 265 689 795 2067 3445 10335 289733 869199 1448665 3766529 4345995 11299587 15355849 18832645 46067547 56497935 76779245 199626037 230337735 598878111 998130185 2994390555