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34055213 = 475912281
BaseRepresentation
bin1000000111101…
…0010000101101
32101002011222012
42001322100231
532204231323
63213531005
7562315223
oct201722055
971064865
1034055213
1118250205
12b4a3a65
137094a1a
144746b13
152eca678
hex207a42d

34055213 has 8 divisors (see below), whose sum is σ = 35372160. Its totient is φ = 32763040.

The previous prime is 34055179. The next prime is 34055237. The reversal of 34055213 is 31255043.

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 34055213 - 212 = 34051117 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 (34055113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3368 + ... + 8913.

It is an arithmetic number, because the mean of its divisors is an integer number (4421520).

Almost surely, 234055213 is an apocalyptic number.

It is an amenable number.

34055213 is a deficient number, since it is larger than the sum of its proper divisors (1316947).

34055213 is a wasteful number, since it uses less digits than its factorization.

34055213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12387.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 34055213 is about 5835.6844500024. The cubic root of 34055213 is about 324.1364467467.

The spelling of 34055213 in words is "thirty-four million, fifty-five thousand, two hundred thirteen".

Divisors: 1 47 59 2773 12281 577207 724579 34055213