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2914704144 = 24321124092
BaseRepresentation
bin1010110110111010…
…1101101100010000
321112010112022102100
42231232231230100
521432131013034
61201120120400
7132141401502
oct25556555420
97463468370
102914704144
111266302400
12694166100
13375b1b811
141d9161d72
15120d46099
hexadbadb10

2914704144 has 135 divisors (see below), whose sum is σ = 8988069909. Its totient is φ = 881084160.

The previous prime is 2914704137. The next prime is 2914704167. The reversal of 2914704144 is 4414074192.

The square root of 2914704144 is 53988.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2663798544 + 250905600 = 51612^2 + 15840^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2914704099 and 2914704108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7126212 + ... + 7126620.

Almost surely, 22914704144 is an apocalyptic number.

2914704144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

2914704144 is the 53988-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2914704144

2914704144 is an abundant number, since it is smaller than the sum of its proper divisors (6073365765).

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

2914704144 is a wasteful number, since it uses less digits than its factorization.

2914704144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The cubic root of 2914704144 is about 1428.4492854580.

Multiplying 2914704144 by its sum of digits (36), we get a square (104929349184 = 3239282).

2914704144 divided by its sum of digits (36) gives a square (80964004 = 89982).

The spelling of 2914704144 in words is "two billion, nine hundred fourteen million, seven hundred four thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 121 132 144 176 198 242 264 363 396 409 484 528 726 792 818 968 1089 1227 1452 1584 1636 1936 2178 2454 2904 3272 3681 4356 4499 4908 5808 6544 7362 8712 8998 9816 13497 14724 17424 17996 19632 26994 29448 35992 40491 49489 53988 58896 71984 80982 98978 107976 148467 161964 167281 197956 215952 296934 323928 334562 395912 445401 501843 593868 647856 669124 791824 890802 1003686 1187736 1338248 1505529 1781604 1840091 2007372 2375472 2676496 3011058 3563208 3680182 4014744 5520273 6022116 7126416 7360364 8029488 11040546 12044232 14720728 16560819 20241001 22081092 24088464 29441456 33121638 40482002 44162184 60723003 66243276 80964004 88324368 121446006 132486552 161928008 182169009 242892012 264973104 323856016 364338018 485784024 728676036 971568048 1457352072 2914704144