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34222141 = 167204923
BaseRepresentation
bin1000001010001…
…1000000111101
32101101122221201
42002203000331
532230102031
63221255501
7563612002
oct202430075
971348851
1034222141
1118354668
12b564591
1371229b5
14478b8a9
15300ed61
hex20a303d

34222141 has 4 divisors (see below), whose sum is σ = 34427232. Its totient is φ = 34017052.

The previous prime is 34222121. The next prime is 34222169. The reversal of 34222141 is 14122243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34222141 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 (34222121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102295 + ... + 102628.

It is an arithmetic number, because the mean of its divisors is an integer number (8606808).

Almost surely, 234222141 is an apocalyptic number.

It is an amenable number.

34222141 is a deficient number, since it is larger than the sum of its proper divisors (205091).

34222141 is a wasteful number, since it uses less digits than its factorization.

34222141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205090.

The product of its digits is 384, while the sum is 19.

The square root of 34222141 is about 5849.9693161588. The cubic root of 34222141 is about 324.6651889279.

Adding to 34222141 its reverse (14122243), we get a palindrome (48344384).

The spelling of 34222141 in words is "thirty-four million, two hundred twenty-two thousand, one hundred forty-one".

Divisors: 1 167 204923 34222141