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45327049 = 172156841
BaseRepresentation
bin1010110011101…
…0001011001001
310011021212000121
42230322023021
543100431144
64255303241
71060162555
oct254721311
9104255017
1045327049
1123649979
121321ab21
139510451
14603c865
153ea5384
hex2b3a2c9

45327049 has 6 divisors (see below), whose sum is σ = 48150494. Its totient is φ = 42660480.

The previous prime is 45327011. The next prime is 45327071. The reversal of 45327049 is 94072354.

45327049 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 3 ways, for example, as 34810000 + 10517049 = 5900^2 + 3243^2 .

It is not a de Polignac number, because 45327049 - 27 = 45326921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45327949) 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 5 ways as a sum of consecutive naturals, for example, 78132 + ... + 78709.

Almost surely, 245327049 is an apocalyptic number.

It is an amenable number.

45327049 is a deficient number, since it is larger than the sum of its proper divisors (2823445).

45327049 is a wasteful number, since it uses less digits than its factorization.

45327049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156875 (or 156858 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 45327049 is about 6732.5365947761. The cubic root of 45327049 is about 356.5489390276.

The spelling of 45327049 in words is "forty-five million, three hundred twenty-seven thousand, forty-nine".

Divisors: 1 17 289 156841 2666297 45327049