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38495299073764 = 22132127218792
BaseRepresentation
bin10001100000010111000101…
…01000000111011011100100
312001022010002120200002002211
420300023202220013123210
520021201333030330024
6213512255105213204
711052123253151611
oct1060134250073344
9161263076602084
1038495299073764
11112a1845836285
124398791931204
131863125287900
1497127a79d508
1546b53ece5594
hex2302e2a076e4

38495299073764 has 81 divisors (see below), whose sum is σ = 73565516382057. Its totient is φ = 17617781851488.

The previous prime is 38495299073747. The next prime is 38495299073779. The reversal of 38495299073764 is 46737099259483.

The square root of 38495299073764 is 6204458.

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., 5694570868900 + 32800728204864 = 2386330^2 + 5727192^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 20487119377 + ... + 20487121255.

Almost surely, 238495299073764 is an apocalyptic number.

38495299073764 is the 6204458-th square number.

It is an amenable number.

38495299073764 is a deficient number, since it is larger than the sum of its proper divisors (35070217308293).

38495299073764 is an equidigital number, since it uses as much as digits as its factorization.

38495299073764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4042 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 2469035520, while the sum is 76.

The spelling of 38495299073764 in words is "thirty-eight trillion, four hundred ninety-five billion, two hundred ninety-nine million, seventy-three thousand, seven hundred sixty-four".

Divisors: 1 2 4 13 26 52 127 169 254 338 508 676 1651 1879 3302 3758 6604 7516 16129 21463 24427 32258 42926 48854 64516 85852 97708 209677 238633 317551 419354 477266 635102 838708 954532 1270204 2725801 3102229 3530641 5451602 6204458 7061282 10903204 12408916 14122564 30306391 40328977 45898333 60612782 80657954 91796666 121225564 161315908 183593332 393983083 448391407 596678329 787966166 896782814 1193356658 1575932332 1793565628 2386713316 5121780079 5829088291 10243560158 11658176582 20487120316 23316353164 56945708689 75778147783 113891417378 151556295566 227782834756 303112591132 740294212957 1480588425914 2961176851828 9623824768441 19247649536882 38495299073764