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34089081 = 3134121319
BaseRepresentation
bin1000001000001…
…0100001111001
32101010220102120
42002002201321
532211322311
63214351453
7562516035
oct202024171
971126376
1034089081
11182736a4
12b4bb589
1370a7270
1447551c5
152ed5706
hex2082879

34089081 has 16 divisors (see below), whose sum is σ = 50144640. Its totient is φ = 20465280.

The previous prime is 34089073. The next prime is 34089091. The reversal of 34089081 is 18098043.

It is not a de Polignac number, because 34089081 - 23 = 34089073 is a prime.

It is a super-2 number, since 2×340890812 = 2324130886849122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34089061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9061 + ... + 12258.

It is an arithmetic number, because the mean of its divisors is an integer number (3134040).

Almost surely, 234089081 is an apocalyptic number.

It is an amenable number.

34089081 is a deficient number, since it is larger than the sum of its proper divisors (16055559).

34089081 is a wasteful number, since it uses less digits than its factorization.

34089081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21376.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 34089081 is about 5838.5855307600. The cubic root of 34089081 is about 324.2438626658.

The spelling of 34089081 in words is "thirty-four million, eighty-nine thousand, eighty-one".

Divisors: 1 3 13 39 41 123 533 1599 21319 63957 277147 831441 874079 2622237 11363027 34089081