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56484120 = 23357116113
BaseRepresentation
bin1101011101111…
…0000100011000
310221021200122110
43113132010120
5103424442440
65334352320
71254051510
oct327360430
9127250573
1056484120
112997a3a0
1216abb6a0
13b918874
147704840
154e5b080
hex35de118

56484120 has 128 divisors (see below), whose sum is σ = 211299840. Its totient is φ = 11735040.

The previous prime is 56484119. The next prime is 56484137. The reversal of 56484120 is 2148465.

56484120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 31 ways as a sum of consecutive naturals, for example, 6184 + ... + 12296.

It is an arithmetic number, because the mean of its divisors is an integer number (1650780).

Almost surely, 256484120 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 56484120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105649920).

56484120 is an abundant number, since it is smaller than the sum of its proper divisors (154815720).

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

56484120 is a wasteful number, since it uses less digits than its factorization.

56484120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6145 (or 6141 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 56484120 is about 7515.5917930659. The cubic root of 56484120 is about 383.6855607333.

The spelling of 56484120 in words is "fifty-six million, four hundred eighty-four thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 28 30 33 35 40 42 44 55 56 60 66 70 77 84 88 105 110 120 132 140 154 165 168 210 220 231 264 280 308 330 385 420 440 462 616 660 770 840 924 1155 1320 1540 1848 2310 3080 4620 6113 9240 12226 18339 24452 30565 36678 42791 48904 61130 67243 73356 85582 91695 122260 128373 134486 146712 171164 183390 201729 213955 244520 256746 268972 336215 342328 366780 403458 427910 470701 513492 537944 641865 672430 733560 806916 855820 941402 1008645 1026984 1283730 1344860 1412103 1613832 1711640 1882804 2017290 2353505 2567460 2689720 2824206 3765608 4034580 4707010 5134920 5648412 7060515 8069160 9414020 11296824 14121030 18828040 28242060 56484120