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34806045 = 3513117713
BaseRepresentation
bin1000010011000…
…1100100011101
32102111022220210
42010301210131
532402243140
63242003033
7601563231
oct204614435
972438823
1034806045
111871332a
12b7a6479
1372986c1
1448a05c1
1530c7d80
hex213191d

34806045 has 16 divisors (see below), whose sum is σ = 56117952. Its totient is φ = 18420480.

The previous prime is 34806029. The next prime is 34806053. The reversal of 34806045 is 54060843.

It is not a de Polignac number, because 34806045 - 24 = 34806029 is a prime.

It is a super-2 number, since 2×348060452 = 2422921537084050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6892 + ... + 10821.

It is an arithmetic number, because the mean of its divisors is an integer number (3507372).

Almost surely, 234806045 is an apocalyptic number.

It is an amenable number.

34806045 is a deficient number, since it is larger than the sum of its proper divisors (21311907).

34806045 is a wasteful number, since it uses less digits than its factorization.

34806045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17852.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 34806045 is about 5899.6648209877. The cubic root of 34806045 is about 326.5012831918.

Adding to 34806045 its reverse (54060843), we get a palindrome (88866888).

The spelling of 34806045 in words is "thirty-four million, eight hundred six thousand, forty-five".

Divisors: 1 3 5 15 131 393 655 1965 17713 53139 88565 265695 2320403 6961209 11602015 34806045