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34580039 = 132660003
BaseRepresentation
bin1000001111101…
…0011001000111
32102001211220012
42003322121013
532323030124
63233100435
7566632304
oct203723107
972054805
1034580039
111857954a
12b6b771b
137219880
1448420ab
153080e0e
hex20fa647

34580039 has 4 divisors (see below), whose sum is σ = 37240056. Its totient is φ = 31920024.

The previous prime is 34579997. The next prime is 34580047. The reversal of 34580039 is 93008543.

34580039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34580039 - 216 = 34514503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34579987 and 34580014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34580059) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1329989 + ... + 1330014.

It is an arithmetic number, because the mean of its divisors is an integer number (9310014).

Almost surely, 234580039 is an apocalyptic number.

34580039 is a deficient number, since it is larger than the sum of its proper divisors (2660017).

34580039 is a wasteful number, since it uses less digits than its factorization.

34580039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660016.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 34580039 is about 5880.4794872527. The cubic root of 34580039 is about 325.7930580942.

The spelling of 34580039 in words is "thirty-four million, five hundred eighty thousand, thirty-nine".

Divisors: 1 13 2660003 34580039