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52464486 = 238744081
BaseRepresentation
bin1100100000100…
…0101101100110
310122201110202010
43020020231212
5101412330421
65112255050
71204640454
oct310105546
9118643663
1052464486
1127684388
12156a1486
13ab3c099
146d799d4
154915076
hex3208b66

52464486 has 8 divisors (see below), whose sum is σ = 104928984. Its totient is φ = 17488160.

The previous prime is 52464481. The next prime is 52464523. The reversal of 52464486 is 68446425.

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

52464486 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52464481) 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 3 ways as a sum of consecutive naturals, for example, 4372035 + ... + 4372046.

It is an arithmetic number, because the mean of its divisors is an integer number (13116123).

Almost surely, 252464486 is an apocalyptic number.

52464486 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.

52464486 is a wasteful number, since it uses less digits than its factorization.

52464486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8744086.

The product of its digits is 184320, while the sum is 39.

The square root of 52464486 is about 7243.2372596789. The cubic root of 52464486 is about 374.3591686287.

The spelling of 52464486 in words is "fifty-two million, four hundred sixty-four thousand, four hundred eighty-six".

Divisors: 1 2 3 6 8744081 17488162 26232243 52464486