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4302705140 = 2253125432729
BaseRepresentation
bin1000000000111011…
…00001000111110100
3102002212022001211122
410000131201013310
532302443031030
61550541523112
7211424250566
oct40035410764
912085261748
104302705140
111908846068
12a00b73498
13537558896
142cb62d336
151a2b1a8e5
hex1007611f4

4302705140 has 48 divisors (see below), whose sum is σ = 9334241280. Its totient is φ = 1664298240.

The previous prime is 4302705139. The next prime is 4302705149. The reversal of 4302705140 is 415072034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4302705149) by changing a digit.

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, 1575296 + ... + 1578024.

It is an arithmetic number, because the mean of its divisors is an integer number (194463360).

Almost surely, 24302705140 is an apocalyptic number.

It is an amenable number.

4302705140 is an abundant number, since it is smaller than the sum of its proper divisors (5031536140).

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

4302705140 is a wasteful number, since it uses less digits than its factorization.

4302705140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5312 (or 5310 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 4302705140 is about 65595.0084991229. The cubic root of 4302705140 is about 1626.4742616161.

Adding to 4302705140 its reverse (415072034), we get a palindrome (4717777174).

The spelling of 4302705140 in words is "four billion, three hundred two million, seven hundred five thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 2543 2729 5086 5458 10172 10916 12715 13645 25430 27290 50860 54580 78833 84599 157666 169198 315332 338396 394165 422995 788330 845990 1576660 1691980 6939847 13879694 27759388 34699235 69398470 138796940 215135257 430270514 860541028 1075676285 2151352570 4302705140