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45322705 = 529330937
BaseRepresentation
bin1010110011100…
…1000111010001
310011021122001201
42230321013101
543100311310
64255231201
71060144111
oct254710721
9104248051
1045322705
112364668a
1213218501
13950b48c
14603b041
153ea3e3a
hex2b391d1

45322705 has 8 divisors (see below), whose sum is σ = 54574632. Its totient is φ = 36133248.

The previous prime is 45322703. The next prime is 45322723. The reversal of 45322705 is 50722354.

45322705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6185169 + 39137536 = 2487^2 + 6256^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45322705 - 21 = 45322703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45322703) 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 7 ways as a sum of consecutive naturals, for example, 14004 + ... + 16933.

It is an arithmetic number, because the mean of its divisors is an integer number (6821829).

Almost surely, 245322705 is an apocalyptic number.

It is an amenable number.

45322705 is a deficient number, since it is larger than the sum of its proper divisors (9251927).

45322705 is a wasteful number, since it uses less digits than its factorization.

45322705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31235.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 45322705 is about 6732.2139746149. The cubic root of 45322705 is about 356.5375484922.

The spelling of 45322705 in words is "forty-five million, three hundred twenty-two thousand, seven hundred five".

Divisors: 1 5 293 1465 30937 154685 9064541 45322705