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540732448 = 2516897889
BaseRepresentation
bin100000001110101…
…110110000100000
31101200111001110201
4200032232300200
52101411414243
6125353434544
716254102304
oct4016566040
91350431421
10540732448
11258258323
1213110ba54
1388047139
1451b59d04
153271204d
hex203aec20

540732448 has 12 divisors (see below), whose sum is σ = 1064567070. Its totient is φ = 270366208.

The previous prime is 540732427. The next prime is 540732449. The reversal of 540732448 is 844237045.

It can be written as a sum of positive squares in only one way, i.e., 539539984 + 1192464 = 23228^2 + 1092^2 .

It is not an unprimeable number, because it can be changed into a prime (540732449) 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 as a sum of consecutive naturals, namely, 8448913 + ... + 8448976.

Almost surely, 2540732448 is an apocalyptic number.

It is an amenable number.

540732448 is a deficient number, since it is larger than the sum of its proper divisors (523834622).

540732448 is a wasteful number, since it uses less digits than its factorization.

540732448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16897899 (or 16897891 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 540732448 is about 23253.6545084853. The cubic root of 540732448 is about 814.6932982235.

The spelling of 540732448 in words is "five hundred forty million, seven hundred thirty-two thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 32 16897889 33795778 67591556 135183112 270366224 540732448