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389086080452 = 22195149857263
BaseRepresentation
bin1011010100101110101…
…01100110110111000100
31101012022002002210221022
411222113111212313010
522333322014033302
6454424345010312
740052626054406
oct5522725466704
91335262083838
10389086080452
11140012a49083
12634a8183998
132a8c94c2894
1414b908dcb76
15a1c36ae8a2
hex5a97566dc4

389086080452 has 12 divisors (see below), whose sum is σ = 681249655296. Its totient is φ = 194443321800.

The previous prime is 389086080451. The next prime is 389086080473. The reversal of 389086080452 is 254080680983.

It is a junction number, because it is equal to n+sod(n) for n = 389086080394 and 389086080403.

It is not an unprimeable number, because it can be changed into a prime (389086080451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24920828 + ... + 24936435.

It is an arithmetic number, because the mean of its divisors is an integer number (56770804608).

Almost surely, 2389086080452 is an apocalyptic number.

It is an amenable number.

389086080452 is a deficient number, since it is larger than the sum of its proper divisors (292163574844).

389086080452 is a wasteful number, since it uses less digits than its factorization.

389086080452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49859218 (or 49859216 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 389086080452 in words is "three hundred eighty-nine billion, eighty-six million, eighty thousand, four hundred fifty-two".

Divisors: 1 2 4 1951 3902 7804 49857263 99714526 199429052 97271520113 194543040226 389086080452