Search a number
-
+
34222171 = 312149239
BaseRepresentation
bin1000001010001…
…1000001011011
32101101122222211
42002203001123
532230102141
63221255551
7563612044
oct202430133
971348884
1034222171
1118354695
12b5645b7
137122a09
14478b8cb
15300ed81
hex20a305b

34222171 has 12 divisors (see below), whose sum is σ = 35748000. Its totient is φ = 32758320.

The previous prime is 34222169. The next prime is 34222219. The reversal of 34222171 is 17122243.

It is not a de Polignac number, because 34222171 - 21 = 34222169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34222121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143070 + ... + 143308.

It is an arithmetic number, because the mean of its divisors is an integer number (2979000).

Almost surely, 234222171 is an apocalyptic number.

34222171 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

34222171 is a deficient number, since it is larger than the sum of its proper divisors (1525829).

34222171 is a wasteful number, since it uses less digits than its factorization.

34222171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 419 counting only the distinct ones).

The product of its digits is 672, while the sum is 22.

The square root of 34222171 is about 5849.9718802743. The cubic root of 34222171 is about 324.6652837978.

The spelling of 34222171 in words is "thirty-four million, two hundred twenty-two thousand, one hundred seventy-one".

Divisors: 1 31 149 239 961 4619 7409 35611 143189 229679 1103941 34222171