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52053360 = 24351072027
BaseRepresentation
bin1100011010010…
…0010101110000
310121221120210020
43012210111300
5101311201420
65055403440
71201306032
oct306442560
9117846706
1052053360
1127423507
1215523580
13aa26c08
146cadc52
154883340
hex31a4570

52053360 has 80 divisors (see below), whose sum is σ = 162953856. Its totient is φ = 13744384.

The previous prime is 52053359. The next prime is 52053361. The reversal of 52053360 is 6335025.

It is an interprime number because it is at equal distance from previous prime (52053359) and next prime (52053361).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 52053360.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52053361) 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 15 ways as a sum of consecutive naturals, for example, 24667 + ... + 26693.

Almost surely, 252053360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52053360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81476928).

52053360 is an abundant number, since it is smaller than the sum of its proper divisors (110900496).

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

52053360 is a wasteful number, since it uses less digits than its factorization.

52053360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150 (or 2144 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 52053360 is about 7214.8014525696. The cubic root of 52053360 is about 373.3787430592.

Adding to 52053360 its reverse (6335025), we get a palindrome (58388385).

The spelling of 52053360 in words is "fifty-two million, fifty-three thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 107 120 214 240 321 428 535 642 856 1070 1284 1605 1712 2027 2140 2568 3210 4054 4280 5136 6081 6420 8108 8560 10135 12162 12840 16216 20270 24324 25680 30405 32432 40540 48648 60810 81080 97296 121620 162160 216889 243240 433778 486480 650667 867556 1084445 1301334 1735112 2168890 2602668 3253335 3470224 4337780 5205336 6506670 8675560 10410672 13013340 17351120 26026680 52053360