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34838071 = 891971987
BaseRepresentation
bin1000010011100…
…1011000110111
32102112221211221
42010321120313
532404304241
63242411211
7602055502
oct204713067
972487757
1034838071
11187353a4
12b800b07
1372aa158
1448ac139
1530d25d1
hex2139637

34838071 has 8 divisors (see below), whose sum is σ = 35426160. Its totient is φ = 34254528.

The previous prime is 34838051. The next prime is 34838087. The reversal of 34838071 is 17083843.

34838071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34838071 - 29 = 34837559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34838051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16540 + ... + 18526.

It is an arithmetic number, because the mean of its divisors is an integer number (4428270).

Almost surely, 234838071 is an apocalyptic number.

34838071 is a deficient number, since it is larger than the sum of its proper divisors (588089).

34838071 is a wasteful number, since it uses less digits than its factorization.

34838071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 34838071 is about 5902.3784189088. The cubic root of 34838071 is about 326.6013934324.

The spelling of 34838071 in words is "thirty-four million, eight hundred thirty-eight thousand, seventy-one".

Divisors: 1 89 197 1987 17533 176843 391439 34838071