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34271069 = 729792137
BaseRepresentation
bin1000001010111…
…0111101011101
32101111011001212
42002232331131
532233133234
63222314205
7564204440
oct202567535
971434055
1034271069
11183883a8
12b588965
13713c051
1447a1657
15301e5ce
hex20aef5d

34271069 has 16 divisors (see below), whose sum is σ = 41049600. Its totient is φ = 27990144.

The previous prime is 34271057. The next prime is 34271093. The reversal of 34271069 is 96017243.

It is not a de Polignac number, because 34271069 - 24 = 34271053 is a prime.

It is a super-2 number, since 2×342710692 = 2349012340805522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34271009) 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, 14969 + ... + 17105.

It is an arithmetic number, because the mean of its divisors is an integer number (2565600).

Almost surely, 234271069 is an apocalyptic number.

It is an amenable number.

34271069 is a deficient number, since it is larger than the sum of its proper divisors (6778531).

34271069 is a wasteful number, since it uses less digits than its factorization.

34271069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 34271069 is about 5854.1497247679. The cubic root of 34271069 is about 324.8198417682.

The spelling of 34271069 in words is "thirty-four million, two hundred seventy-one thousand, sixty-nine".

Divisors: 1 7 29 79 203 553 2137 2291 14959 16037 61973 168823 433811 1181761 4895867 34271069