Search a number
-
+
1441286496 = 2532131920261
BaseRepresentation
bin101010111101000…
…0100100101100000
310201110000221101100
41111322010211200
510422432131441
6355003434400
750500506306
oct12572044540
93643027340
101441286496
1167a628971
12342825a00
1319c7a5a60
14d95bc276
15867eccb6
hex55e84960

1441286496 has 144 divisors (see below), whose sum is σ = 4646481840. Its totient is φ = 420111360.

The previous prime is 1441286459. The next prime is 1441286521. The reversal of 1441286496 is 6946821441.

1441286496 is a `hidden beast` number, since 144 + 12 + 8 + 6 + 496 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61006 + ... + 81266.

It is an arithmetic number, because the mean of its divisors is an integer number (32267235).

Almost surely, 21441286496 is an apocalyptic number.

1441286496 is a gapful number since it is divisible by the number (16) 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 1441286496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2323240920).

1441286496 is an abundant number, since it is smaller than the sum of its proper divisors (3205195344).

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

1441286496 is a wasteful number, since it uses less digits than its factorization.

1441286496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20309 (or 20298 counting only the distinct ones).

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

The square root of 1441286496 is about 37964.2792108582. The cubic root of 1441286496 is about 1129.5794231954.

The spelling of 1441286496 in words is "one billion, four hundred forty-one million, two hundred eighty-six thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 19 24 26 32 36 38 39 48 52 57 72 76 78 96 104 114 117 144 152 156 171 208 228 234 247 288 304 312 342 416 456 468 494 608 624 684 741 912 936 988 1248 1368 1482 1824 1872 1976 2223 2736 2964 3744 3952 4446 5472 5928 7904 8892 11856 17784 20261 23712 35568 40522 60783 71136 81044 121566 162088 182349 243132 263393 324176 364698 384959 486264 526786 648352 729396 769918 790179 972528 1053572 1154877 1458792 1539836 1580358 1945056 2107144 2309754 2370537 2917584 3079672 3160716 3464631 4214288 4619508 4741074 5004467 5835168 6159344 6321432 6929262 8428576 9239016 9482148 10008934 12318688 12642864 13858524 15013401 18478032 18964296 20017868 25285728 27717048 30026802 36956064 37928592 40035736 45040203 55434096 60053604 75857184 80071472 90080406 110868192 120107208 160142944 180160812 240214416 360321624 480428832 720643248 1441286496