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34894805 = 5113132027
BaseRepresentation
bin1000010100011…
…1001111010101
32102122211200012
42011013033111
532413113210
63243530005
7602413061
oct205071725
972584605
1034894805
1118773a90
12b829905
1372c9c1a
1448c4aa1
1530e4305
hex21473d5

34894805 has 16 divisors (see below), whose sum is σ = 45849024. Its totient is φ = 25284480.

The previous prime is 34894789. The next prime is 34894819. The reversal of 34894805 is 50849843.

34894805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34894805 - 24 = 34894789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 16202 + ... + 18228.

It is an arithmetic number, because the mean of its divisors is an integer number (2865564).

Almost surely, 234894805 is an apocalyptic number.

It is an amenable number.

34894805 is a deficient number, since it is larger than the sum of its proper divisors (10954219).

34894805 is a wasteful number, since it uses less digits than its factorization.

34894805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 34894805 is about 5907.1824925255. The cubic root of 34894805 is about 326.7785880320.

The spelling of 34894805 in words is "thirty-four million, eight hundred ninety-four thousand, eight hundred five".

Divisors: 1 5 11 55 313 1565 2027 3443 10135 17215 22297 111485 634451 3172255 6978961 34894805