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52544086 = 277351413
BaseRepresentation
bin1100100001110…
…0001001010110
310122212111221021
43020130021112
5101422402321
65114111354
71205421520
oct310341126
9118774837
1052544086
1127729171
121571b55a
13ab6939a
146d9aa10
15492d941
hex321c256

52544086 has 16 divisors (see below), whose sum is σ = 91311264. Its totient is φ = 22209984.

The previous prime is 52544081. The next prime is 52544123. The reversal of 52544086 is 68044525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52544081) 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 7 ways as a sum of consecutive naturals, for example, 24685 + ... + 26728.

It is an arithmetic number, because the mean of its divisors is an integer number (5706954).

Almost surely, 252544086 is an apocalyptic number.

52544086 is a deficient number, since it is larger than the sum of its proper divisors (38767178).

52544086 is a wasteful number, since it uses less digits than its factorization.

52544086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51495.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 52544086 is about 7248.7299577236. The cubic root of 52544086 is about 374.5484009664.

The spelling of 52544086 in words is "fifty-two million, five hundred forty-four thousand, eighty-six".

Divisors: 1 2 7 14 73 146 511 1022 51413 102826 359891 719782 3753149 7506298 26272043 52544086