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34887889089 = 3223227072
BaseRepresentation
bin100000011111011110…
…101111000011000001
310100001101201101200100
4200133132233003001
51032422244422324
624005520313013
72343361110234
oct403736570301
9110041641610
1034887889089
1113883338499
126917a72769
13339cc2c871
14198d68541b
15d92cd74c9
hex81f7af0c1

34887889089 has 27 divisors (see below), whose sum is σ = 52699374273. Its totient is φ = 22239131112.

The previous prime is 34887889063. The next prime is 34887889123. The reversal of 34887889089 is 98098878843.

It is a happy number.

The square root of 34887889089 is 186783.

It is a perfect power (a square), and thus also a powerful number.

34887889089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34887889089 - 215 = 34887856321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34887889489) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12886674 + ... + 12889380.

Almost surely, 234887889089 is an apocalyptic number.

34887889089 is the 186783-rd square number.

34887889089 is the 93392-nd centered octagonal number.

It is an amenable number.

34887889089 is a deficient number, since it is larger than the sum of its proper divisors (17811485184).

34887889089 is an frugal number, since it uses more digits than its factorization.

34887889089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5466 (or 2733 counting only the distinct ones).

The product of its (nonzero) digits is 222953472, while the sum is 72.

The spelling of 34887889089 in words is "thirty-four billion, eight hundred eighty-seven million, eight hundred eighty-nine thousand, eighty-nine".

Divisors: 1 3 9 23 69 207 529 1587 2707 4761 8121 24363 62261 186783 560349 1432003 4296009 7327849 12888027 21983547 65950641 168540527 505621581 1516864743 3876432121 11629296363 34887889089