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34560661 is a prime number
BaseRepresentation
bin1000001111010…
…1101010010101
32102000212022111
42003311222111
532321420121
63232431021
7566521642
oct203655225
972025274
1034560661
1118565a33
12b6a8471
137210ac5
144838dc9
15307a2e1
hex20f5a95

34560661 has 2 divisors, whose sum is σ = 34560662. Its totient is φ = 34560660.

The previous prime is 34560653. The next prime is 34560671. The reversal of 34560661 is 16606543.

34560661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32558436 + 2002225 = 5706^2 + 1415^2 .

It is a cyclic number.

It is not a de Polignac number, because 34560661 - 23 = 34560653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34560641) 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 as a sum of consecutive naturals, namely, 17280330 + 17280331.

It is an arithmetic number, because the mean of its divisors is an integer number (17280331).

Almost surely, 234560661 is an apocalyptic number.

It is an amenable number.

34560661 is a deficient number, since it is larger than the sum of its proper divisors (1).

34560661 is an equidigital number, since it uses as much as digits as its factorization.

34560661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 34560661 is about 5878.8316016025. The cubic root of 34560661 is about 325.7321906333.

The spelling of 34560661 in words is "thirty-four million, five hundred sixty thousand, six hundred sixty-one".