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495269448 = 23320636227
BaseRepresentation
bin11101100001010…
…011011001001000
31021111221021221220
4131201103121020
52003242110243
6121051202040
715162502152
oct3541233110
91244837856
10495269448
112346262a3
12119a46320
137b7b9b5b
1449ac3ad2
152d731783
hex1d853648

495269448 has 16 divisors (see below), whose sum is σ = 1238173680. Its totient is φ = 165089808.

The previous prime is 495269441. The next prime is 495269479. The reversal of 495269448 is 844962594.

It is a super-2 number, since 2×4952694482 = 490583652244449408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 495269448.

It is not an unprimeable number, because it can be changed into a prime (495269441) 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, 10318090 + ... + 10318137.

It is an arithmetic number, because the mean of its divisors is an integer number (77385855).

Almost surely, 2495269448 is an apocalyptic number.

It is an amenable number.

495269448 is an abundant number, since it is smaller than the sum of its proper divisors (742904232).

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

495269448 is a wasteful number, since it uses less digits than its factorization.

495269448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20636236 (or 20636232 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The square root of 495269448 is about 22254.6500309486. The cubic root of 495269448 is about 791.1894958091.

The spelling of 495269448 in words is "four hundred ninety-five million, two hundred sixty-nine thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 20636227 41272454 61908681 82544908 123817362 165089816 247634724 495269448