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605465930 = 251031394229
BaseRepresentation
bin100100000101101…
…010110101001010
31120012021212010002
4210011222311022
52214444402210
6140025123002
721001242536
oct4405526512
91505255102
10605465930
11290851573
1214a929462
1398590784
145a5aabc6
153824c4a5
hex2416ad4a

605465930 has 32 divisors (see below), whose sum is σ = 1108598400. Its totient is φ = 238053312.

The previous prime is 605465921. The next prime is 605466077. The reversal of 605465930 is 39564506.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 141056 + ... + 145284.

It is an arithmetic number, because the mean of its divisors is an integer number (34643700).

Almost surely, 2605465930 is an apocalyptic number.

605465930 is a deficient number, since it is larger than the sum of its proper divisors (503132470).

605465930 is a wasteful number, since it uses less digits than its factorization.

605465930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4478.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 605465930 is about 24606.2173037629. The cubic root of 605465930 is about 845.9861181022.

The spelling of 605465930 in words is "six hundred five million, four hundred sixty-five thousand, nine hundred thirty".

Divisors: 1 2 5 10 103 139 206 278 515 695 1030 1390 4229 8458 14317 21145 28634 42290 71585 143170 435587 587831 871174 1175662 2177935 2939155 4355870 5878310 60546593 121093186 302732965 605465930