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1828838013184 = 2871397180849
BaseRepresentation
bin11010100111001111001…
…111010111100100000000
320110211112212101000121001
4122213033033113210000
5214430430012410214
63520053453341344
7246062211423160
oct32471717274400
96424485330531
101828838013184
11645673420836
12256536197854
131035c6965230
14647327805a0
153288b654c74
hex1a9cf3d7900

1828838013184 has 144 divisors (see below), whose sum is σ = 4497645398400. Its totient is φ = 722742312960.

The previous prime is 1828838013181. The next prime is 1828838013193. The reversal of 1828838013184 is 4813108388281.

It is not an unprimeable number, because it can be changed into a prime (1828838013181) 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, 22579992 + ... + 22660840.

It is an arithmetic number, because the mean of its divisors is an integer number (31233648600).

Almost surely, 21828838013184 is an apocalyptic number.

1828838013184 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1828838013184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2248822699200).

1828838013184 is an abundant number, since it is smaller than the sum of its proper divisors (2668807385216).

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

1828838013184 is an equidigital number, since it uses as much as digits as its factorization.

1828838013184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81856 (or 81842 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 55.

The spelling of 1828838013184 in words is "one trillion, eight hundred twenty-eight billion, eight hundred thirty-eight million, thirteen thousand, one hundred eighty-four".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 256 364 416 448 728 832 896 971 1456 1664 1792 1942 2912 3328 3884 5824 6797 7768 11648 12623 13594 15536 23296 25246 27188 31072 50492 54376 62144 80849 88361 100984 108752 124288 161698 176722 201968 217504 248576 323396 353444 403936 435008 565943 646792 706888 807872 870016 1051037 1131886 1293584 1413776 1615744 1740032 2102074 2263772 2587168 2827552 3231488 4204148 4527544 5174336 5655104 7357259 8408296 9055088 10348672 11310208 14714518 16816592 18110176 20697344 22620416 29429036 33633184 36220352 58858072 67266368 72440704 78504379 117716144 134532736 144881408 157008758 235432288 269065472 314017516 470864576 549530653 628035032 941729152 1020556927 1099061306 1256070064 1883458304 2041113854 2198122612 2512140128 4082227708 4396245224 5024280256 7143898489 8164455416 8792490448 10048560512 14287796978 16328910832 17584980896 20097121024 28575593956 32657821664 35169961792 57151187912 65315643328 70339923584 114302375824 130631286656 140679847168 228604751648 261262573312 457209503296 914419006592 1828838013184