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541200384 = 2123253277
BaseRepresentation
bin100000010000100…
…001000000000000
31101201100211100200
4200100201000000
52102021403014
6125411445200
716261061454
oct4020410000
91351324320
10541200384
1125854794a
121312b6800
138817c11a
1451c3c664
15327a5a09
hex20421000

541200384 has 156 divisors (see below), whose sum is σ = 1598522796. Its totient is φ = 176357376.

The previous prime is 541200379. The next prime is 541200391. The reversal of 541200384 is 483002145.

It can be written as a sum of positive squares in 2 ways, for example, as 235929600 + 305270784 = 15360^2 + 17472^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1953654 + ... + 1953930.

It is an arithmetic number, because the mean of its divisors is an integer number (10246941).

Almost surely, 2541200384 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 541200384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (799261398).

541200384 is an abundant number, since it is smaller than the sum of its proper divisors (1057322412).

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

541200384 is a wasteful number, since it uses less digits than its factorization.

541200384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 541200384 is about 23263.7138909504. The cubic root of 541200384 is about 814.9282353661.

The spelling of 541200384 in words is "five hundred forty-one million, two hundred thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 53 64 72 96 106 128 144 159 192 212 256 277 288 318 384 424 477 512 554 576 636 768 831 848 954 1024 1108 1152 1272 1536 1662 1696 1908 2048 2216 2304 2493 2544 3072 3324 3392 3816 4096 4432 4608 4986 5088 6144 6648 6784 7632 8864 9216 9972 10176 12288 13296 13568 14681 15264 17728 18432 19944 20352 26592 27136 29362 30528 35456 36864 39888 40704 44043 53184 54272 58724 61056 70912 79776 81408 88086 106368 108544 117448 122112 132129 141824 159552 162816 176172 212736 217088 234896 244224 264258 283648 319104 325632 352344 425472 469792 488448 528516 567296 638208 651264 704688 850944 939584 976896 1057032 1134592 1276416 1409376 1701888 1879168 1953792 2114064 2552832 2818752 3403776 3758336 4228128 5105664 5637504 7516672 8456256 10211328 11275008 15033344 16912512 22550016 30066688 33825024 45100032 60133376 67650048 90200064 135300096 180400128 270600192 541200384