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2838000375 = 3353721312
BaseRepresentation
bin1010100100101000…
…0111001011110111
321022210012100122000
42221022013023313
521303012003000
61145340110343
7130220414400
oct25112071367
97283170560
102838000375
111226a82761
126725353b3
13362c73882
141cccb69a7
15119244000
hexa92872f7

2838000375 has 144 divisors (see below), whose sum is σ = 6150774240. Its totient is φ = 1287468000.

The previous prime is 2838000367. The next prime is 2838000377. The reversal of 2838000375 is 5730008382.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

2838000375 is a `hidden beast` number, since 283 + 8 + 0 + 0 + 0 + 375 = 666.

It is not a de Polignac number, because 2838000375 - 23 = 2838000367 is a prime.

It is a super-2 number, since 2×28380003752 = 16108492257000281250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838000377) by changing a digit.

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 143 ways as a sum of consecutive naturals, for example, 21664060 + ... + 21664190.

It is an arithmetic number, because the mean of its divisors is an integer number (42713710).

Almost surely, 22838000375 is an apocalyptic number.

2838000375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2838000375 is an abundant number, since it is smaller than the sum of its proper divisors (3312773865).

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

2838000375 is an equidigital number, since it uses as much as digits as its factorization.

2838000375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2838000375 is about 53272.8859270830. The cubic root of 2838000375 is about 1415.8073073399.

The spelling of 2838000375 in words is "two billion, eight hundred thirty-eight million, three hundred seventy-five", and thus it is an aban number.

Divisors: 1 3 5 7 9 15 21 25 27 35 45 49 63 75 105 125 131 135 147 175 189 225 245 315 375 393 441 525 655 675 735 875 917 945 1125 1179 1225 1323 1575 1965 2205 2625 2751 3275 3375 3537 3675 4585 4725 5895 6125 6419 6615 7875 8253 9825 11025 13755 16375 17161 17685 18375 19257 22925 23625 24759 29475 32095 33075 41265 49125 51483 55125 57771 68775 85805 88425 96285 114625 120127 123795 147375 154449 160475 165375 173313 206325 257415 288855 343875 360381 429025 442125 463347 481425 600635 618975 772245 802375 840889 866565 1031625 1081143 1287075 1444275 1801905 2145125 2316735 2407125 2522667 3003175 3094875 3243429 3861225 4204445 4332825 5405715 6435375 7221375 7568001 9009525 11583675 12613335 15015875 16217145 19306125 21022225 21664125 22704003 27028575 37840005 45047625 57918375 63066675 81085725 105111125 113520015 135142875 189200025 315333375 405428625 567600075 946000125 2838000375