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34108793 = 2347139227
BaseRepresentation
bin1000001000011…
…1010101111001
32101011220110122
42002013111321
532212440133
63215023025
7562630355
oct202072571
971156418
1034108793
1118287494
12b50aa75
1370b3224
14475c465
152edb498
hex2087579

34108793 has 16 divisors (see below), whose sum is σ = 36771840. Its totient is φ = 31562256.

The previous prime is 34108787. The next prime is 34108807. The reversal of 34108793 is 39780143.

It is not a de Polignac number, because 34108793 - 26 = 34108729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34108703) 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, 150146 + ... + 150372.

It is an arithmetic number, because the mean of its divisors is an integer number (2298240).

Almost surely, 234108793 is an apocalyptic number.

It is an amenable number.

34108793 is a deficient number, since it is larger than the sum of its proper divisors (2663047).

34108793 is a wasteful number, since it uses less digits than its factorization.

34108793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 34108793 is about 5840.2733668896. The cubic root of 34108793 is about 324.3063485926.

The spelling of 34108793 in words is "thirty-four million, one hundred eight thousand, seven hundred ninety-three".

Divisors: 1 23 47 139 227 1081 3197 5221 6533 10669 31553 150259 245387 725719 1482991 34108793