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1441833984 = 210321011549
BaseRepresentation
bin101010111110000…
…1010010000000000
310201111001202101200
41111330022100000
510423102141414
6355023301200
750505246423
oct12574122000
93644052350
101441833984
1167a972238
12342a4a800
1319c938006
14d96c19ba
15868aa109
hex55f0a400

1441833984 has 132 divisors (see below), whose sum is σ = 4207199100. Its totient is φ = 475545600.

The previous prime is 1441833983. The next prime is 1441833997. The reversal of 1441833984 is 4893381441.

It can be written as a sum of positive squares in 2 ways, for example, as 1015824384 + 426009600 = 31872^2 + 20640^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1441833983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 930042 + ... + 931590.

Almost surely, 21441833984 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 1441833984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2103599550).

1441833984 is an abundant number, since it is smaller than the sum of its proper divisors (2765365116).

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

1441833984 is a wasteful number, since it uses less digits than its factorization.

1441833984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676 (or 1655 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 1441833984 is about 37971.4890937925. The cubic root of 1441833984 is about 1129.7224326738.

The spelling of 1441833984 in words is "one billion, four hundred forty-one million, eight hundred thirty-three thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 101 128 144 192 202 256 288 303 384 404 512 576 606 768 808 909 1024 1152 1212 1536 1549 1616 1818 2304 2424 3072 3098 3232 3636 4608 4647 4848 6196 6464 7272 9216 9294 9696 12392 12928 13941 14544 18588 19392 24784 25856 27882 29088 37176 38784 49568 51712 55764 58176 74352 77568 99136 103424 111528 116352 148704 155136 156449 198272 223056 232704 297408 310272 312898 396544 446112 465408 469347 594816 625796 793088 892224 930816 938694 1189632 1251592 1408041 1586176 1784448 1877388 2379264 2503184 2816082 3568896 3754776 4758528 5006368 5632164 7137792 7509552 10012736 11264328 14275584 15019104 20025472 22528656 30038208 40050944 45057312 60076416 80101888 90114624 120152832 160203776 180229248 240305664 360458496 480611328 720916992 1441833984