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4545764 = 22891132
BaseRepresentation
bin10001010101110011100100
322112221121122
4101111303210
52130431024
6241233112
753431646
oct21256344
98487548
104545764
112625333
121632798
13c32102
14864896
155ebd5e
hex455ce4

4545764 has 18 divisors (see below), whose sum is σ = 8116290. Its totient is φ = 2227456.

The previous prime is 4545733. The next prime is 4545767. The reversal of 4545764 is 4675454.

4545764 is digitally balanced in base 5, 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 3 ways, for example, as 774400 + 3771364 = 880^2 + 1942^2 .

It is not an unprimeable number, because it can be changed into a prime (4545767) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 40172 + ... + 40284.

It is an arithmetic number, because the mean of its divisors is an integer number (450905).

Almost surely, 24545764 is an apocalyptic number.

It is an amenable number.

4545764 is a deficient number, since it is larger than the sum of its proper divisors (3570526).

4545764 is a wasteful number, since it uses less digits than its factorization.

4545764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 204 counting only the distinct ones).

The product of its digits is 67200, while the sum is 35.

The square root of 4545764 is about 2132.0797358448. The cubic root of 4545764 is about 165.6541403100.

The spelling of 4545764 in words is "four million, five hundred forty-five thousand, seven hundred sixty-four".

Divisors: 1 2 4 89 113 178 226 356 452 10057 12769 20114 25538 40228 51076 1136441 2272882 4545764