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540960 = 25357223
BaseRepresentation
bin10000100000100100000
31000111001120
42010010200
5114302320
615332240
74412100
oct2040440
91014046
10540960
1133a482
12221080
1315c2c4
14101200
15aa440
hex84120

540960 has 144 divisors (see below), whose sum is σ = 2068416. Its totient is φ = 118272.

The previous prime is 540907. The next prime is 540961. The reversal of 540960 is 69045.

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

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 540960.

It is not an unprimeable number, because it can be changed into a prime (540961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23509 + ... + 23531.

It is an arithmetic number, because the mean of its divisors is an integer number (14364).

2540960 is an apocalyptic number.

It is a pronic number, being equal to 735×736.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1034208).

540960 is an abundant number, since it is smaller than the sum of its proper divisors (1527456).

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

540960 is a wasteful number, since it uses less digits than its factorization.

540960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 540960 is about 735.4998300476. The cubic root of 540960 is about 81.4807562429.

It can be divided in two parts, 540 and 960, that multiplied together give a square (518400 = 7202).

The spelling of 540960 in words is "five hundred forty thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 23 24 28 30 32 35 40 42 46 48 49 56 60 69 70 80 84 92 96 98 105 112 115 120 138 140 147 160 161 168 184 196 210 224 230 240 245 276 280 294 322 336 345 368 392 420 460 480 483 490 552 560 588 644 672 690 735 736 784 805 840 920 966 980 1104 1120 1127 1176 1288 1380 1470 1568 1610 1680 1840 1932 1960 2208 2254 2352 2415 2576 2760 2940 3220 3360 3381 3680 3864 3920 4508 4704 4830 5152 5520 5635 5880 6440 6762 7728 7840 9016 9660 11040 11270 11760 12880 13524 15456 16905 18032 19320 22540 23520 25760 27048 33810 36064 38640 45080 54096 67620 77280 90160 108192 135240 180320 270480 540960