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34838271 = 32131312273
BaseRepresentation
bin1000010011100…
…1011011111111
32102112222010100
42010321123333
532404311041
63242412143
7602056206
oct204713377
972488110
1034838271
1118735566
12b801053
1372aa280
1448ac23d
1530d26b6
hex21396ff

34838271 has 24 divisors (see below), whose sum is σ = 54630576. Its totient is φ = 21265920.

The previous prime is 34838269. The next prime is 34838273. The reversal of 34838271 is 17283843.

It is an interprime number because it is at equal distance from previous prime (34838269) and next prime (34838273).

It is not a de Polignac number, because 34838271 - 21 = 34838269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34838273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14191 + ... + 16463.

It is an arithmetic number, because the mean of its divisors is an integer number (2276274).

Almost surely, 234838271 is an apocalyptic number.

34838271 is a deficient number, since it is larger than the sum of its proper divisors (19792305).

34838271 is a wasteful number, since it uses less digits than its factorization.

34838271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423 (or 2420 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 34838271 is about 5902.3953612072. The cubic root of 34838271 is about 326.6020184206.

The spelling of 34838271 in words is "thirty-four million, eight hundred thirty-eight thousand, two hundred seventy-one".

Divisors: 1 3 9 13 39 117 131 393 1179 1703 2273 5109 6819 15327 20457 29549 88647 265941 297763 893289 2679867 3870919 11612757 34838271