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34940911 = 291204859
BaseRepresentation
bin1000010101001…
…0011111101111
32102202011220211
42011102133233
532421102121
63244523251
7602664355
oct205223757
972664824
1034940911
11187a5695
12b850527
137314bc5
1448d77d5
153102ce1
hex21527ef

34940911 has 4 divisors (see below), whose sum is σ = 36145800. Its totient is φ = 33736024.

The previous prime is 34940879. The next prime is 34940929. The reversal of 34940911 is 11904943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11904943 = 61195163.

It is a cyclic number.

It is not a de Polignac number, because 34940911 - 25 = 34940879 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 (34940951) 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, 602401 + ... + 602458.

It is an arithmetic number, because the mean of its divisors is an integer number (9036450).

Almost surely, 234940911 is an apocalyptic number.

34940911 is a deficient number, since it is larger than the sum of its proper divisors (1204889).

34940911 is a wasteful number, since it uses less digits than its factorization.

34940911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204888.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 34940911 is about 5911.0837415824. The cubic root of 34940911 is about 326.9224472947.

The spelling of 34940911 in words is "thirty-four million, nine hundred forty thousand, nine hundred eleven".

Divisors: 1 29 1204859 34940911