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384020020482 = 23717875116583
BaseRepresentation
bin1011001011010010110…
…00000111110100000010
31100201020000102022010120
411211221120013310002
522242433111123412
6452225533441110
736513242213310
oct5455130076402
91321200368116
10384020020482
1113895332125a
1262513640196
132a29ca74967
141482db630b0
159ec8a59b8c
hex5969607d02

384020020482 has 32 divisors (see below), whose sum is σ = 878251410432. Its totient is φ = 109658585424.

The previous prime is 384020020481. The next prime is 384020020487. The reversal of 384020020482 is 284020020483.

It is a super-2 number, since 2×3840200204822 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (384020020481) 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 15 ways as a sum of consecutive naturals, for example, 2483238 + ... + 2633345.

It is an arithmetic number, because the mean of its divisors is an integer number (27445356576).

Almost surely, 2384020020482 is an apocalyptic number.

384020020482 is an abundant number, since it is smaller than the sum of its proper divisors (494231389950).

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

384020020482 is a wasteful number, since it uses less digits than its factorization.

384020020482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5118382.

The product of its (nonzero) digits is 24576, while the sum is 33.

Subtracting from 384020020482 its reverse (284020020483), we obtain a palindrome (99999999999).

The spelling of 384020020482 in words is "three hundred eighty-four billion, twenty million, twenty thousand, four hundred eighty-two".

Divisors: 1 2 3 6 7 14 21 42 1787 3574 5361 10722 12509 25018 37527 75054 5116583 10233166 15349749 30699498 35816081 71632162 107448243 214896486 9143333821 18286667642 27430001463 54860002926 64003336747 128006673494 192010010241 384020020482