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45027534 = 237504589
BaseRepresentation
bin1010101111000…
…1000011001110
310010201122011110
42223301003032
543011340114
64245032450
71054504416
oct253610316
9103648143
1045027534
1123464942
12130b5726
139437016
145da1646
153e46759
hex2af10ce

45027534 has 8 divisors (see below), whose sum is σ = 90055080. Its totient is φ = 15009176.

The previous prime is 45027527. The next prime is 45027539. The reversal of 45027534 is 43572054.

45027534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

45027534 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45027539) 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 3 ways as a sum of consecutive naturals, for example, 3752289 + ... + 3752300.

It is an arithmetic number, because the mean of its divisors is an integer number (11256885).

Almost surely, 245027534 is an apocalyptic number.

45027534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45027534 is a wasteful number, since it uses less digits than its factorization.

45027534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7504594.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 45027534 is about 6710.2558818573. The cubic root of 45027534 is about 355.7618604731.

Adding to 45027534 its reverse (43572054), we get a palindrome (88599588).

The spelling of 45027534 in words is "forty-five million, twenty-seven thousand, five hundred thirty-four".

Divisors: 1 2 3 6 7504589 15009178 22513767 45027534