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54304120 = 23513176143
BaseRepresentation
bin1100111100100…
…1110101111000
310210011221020201
43033021311320
5102400212440
65215531544
71226402023
oct317116570
9123157221
1054304120
1128720542
1216229bb4
13b334520
1472d81ba
154b7a19a
hex33c9d78

54304120 has 64 divisors (see below), whose sum is σ = 139345920. Its totient is φ = 18868224.

The previous prime is 54304099. The next prime is 54304121. The reversal of 54304120 is 2140345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54304121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5769 + ... + 11911.

It is an arithmetic number, because the mean of its divisors is an integer number (2177280).

Almost surely, 254304120 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 54304120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69672960).

54304120 is an abundant number, since it is smaller than the sum of its proper divisors (85041800).

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

54304120 is a wasteful number, since it uses less digits than its factorization.

54304120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6184 (or 6180 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 54304120 is about 7369.1329205002. The cubic root of 54304120 is about 378.6845559282.

Adding to 54304120 its reverse (2140345), we get a palindrome (56444465).

The spelling of 54304120 in words is "fifty-four million, three hundred four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 17 20 26 34 40 52 65 68 85 104 130 136 170 221 260 340 442 520 680 884 1105 1768 2210 4420 6143 8840 12286 24572 30715 49144 61430 79859 104431 122860 159718 208862 245720 319436 399295 417724 522155 638872 798590 835448 1044310 1357603 1597180 2088620 2715206 3194360 4177240 5430412 6788015 10860824 13576030 27152060 54304120