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53336480 = 2551719609
BaseRepresentation
bin1100101101110…
…1100110100000
310201100202220012
43023131212200
5102123231410
65143104052
71215231641
oct313354640
9121322805
1053336480
112811a53a
1215a42028
13b085c62
1471256c8
154a38605
hex32dd9a0

53336480 has 48 divisors (see below), whose sum is σ = 133426440. Its totient is φ = 20078592.

The previous prime is 53336473. The next prime is 53336527. The reversal of 53336480 is 8463335.

53336480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 53173264 + 163216 = 7292^2 + 404^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7085 + ... + 12524.

Almost surely, 253336480 is an apocalyptic number.

It is an amenable number.

53336480 is an abundant number, since it is smaller than the sum of its proper divisors (80089960).

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

53336480 is a wasteful number, since it uses less digits than its factorization.

53336480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19641 (or 19633 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 53336480 is about 7303.1828677639. The cubic root of 53336480 is about 376.4218142236.

The spelling of 53336480 in words is "fifty-three million, three hundred thirty-six thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 136 160 170 272 340 544 680 1360 2720 19609 39218 78436 98045 156872 196090 313744 333353 392180 627488 666706 784360 1333412 1568720 1666765 2666824 3137440 3333530 5333648 6667060 10667296 13334120 26668240 53336480