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545061030 = 23518168701
BaseRepresentation
bin100000011111001…
…111100010100110
31101222121222011120
4200133033202212
52104013423110
6130030314410
716335641133
oct4037174246
91358558146
10545061030
1125a744468
12132658a06
1388c01427
145256558a
1532cb9870
hex207cf8a6

545061030 has 16 divisors (see below), whose sum is σ = 1308146544. Its totient is φ = 145349600.

The previous prime is 545061019. The next prime is 545061031. The reversal of 545061030 is 30160545.

545061030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545061031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9084321 + ... + 9084380.

It is an arithmetic number, because the mean of its divisors is an integer number (81759159).

Almost surely, 2545061030 is an apocalyptic number.

545061030 is an abundant number, since it is smaller than the sum of its proper divisors (763085514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545061030 is a wasteful number, since it uses less digits than its factorization.

545061030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18168711.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 545061030 is about 23346.5421422531. The cubic root of 545061030 is about 816.8614059173.

The spelling of 545061030 in words is "five hundred forty-five million, sixty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 18168701 36337402 54506103 90843505 109012206 181687010 272530515 545061030