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382006944 = 253211373259
BaseRepresentation
bin10110110001001…
…111011010100000
3222121210222000100
4112301033122200
51240243210234
6101523422400
712316001604
oct2661173240
9877728010
10382006944
111866a6520
12a7b24a00
13611b1817
1438a3d504
152380c399
hex16c4f6a0

382006944 has 144 divisors (see below), whose sum is σ = 1217492640. Its totient is φ = 112596480.

The previous prime is 382006939. The next prime is 382006973. The reversal of 382006944 is 449600283.

It is a happy number.

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

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 = 382006899 and 382006908.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115587 + ... + 118845.

It is an arithmetic number, because the mean of its divisors is an integer number (8454810).

Almost surely, 2382006944 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 382006944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608746320).

382006944 is an abundant number, since it is smaller than the sum of its proper divisors (835485696).

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

382006944 is a wasteful number, since it uses less digits than its factorization.

382006944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323 (or 3312 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 382006944 is about 19544.9979278587. The cubic root of 382006944 is about 725.5885472232.

The spelling of 382006944 in words is "three hundred eighty-two million, six thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 37 44 48 66 72 74 88 96 99 111 132 144 148 176 198 222 264 288 296 333 352 396 407 444 528 592 666 792 814 888 1056 1184 1221 1332 1584 1628 1776 2442 2664 3168 3256 3259 3552 3663 4884 5328 6512 6518 7326 9768 9777 10656 13024 13036 14652 19536 19554 26072 29304 29331 35849 39072 39108 52144 58608 58662 71698 78216 104288 107547 117216 117324 120583 143396 156432 215094 234648 241166 286792 312864 322641 361749 430188 469296 482332 573584 645282 723498 860376 938592 964664 1085247 1147168 1290564 1326413 1446996 1720752 1929328 2170494 2581128 2652826 2893992 3441504 3858656 3979239 4340988 5162256 5305652 5787984 7958478 8681976 10324512 10611304 11575968 11937717 15916956 17363952 21222608 23875434 31833912 34727904 42445216 47750868 63667824 95501736 127335648 191003472 382006944