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105282944 = 2713231157
BaseRepresentation
bin1100100011001…
…11110110000000
321100002221001022
412101213312000
5203423023234
614240325012
72415614234
oct621476600
9240087038
10105282944
115447a6a8
122b313768
1318a73300
14dda85c4
159399e2e
hex6467d80

105282944 has 96 divisors (see below), whose sum is σ = 235938240. Its totient is φ = 46725120.

The previous prime is 105282943. The next prime is 105283001. The reversal of 105282944 is 449282501.

It is a super-2 number, since 2×1052829442 = 22168996594614272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105282941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 670514 + ... + 670670.

It is an arithmetic number, because the mean of its divisors is an integer number (2457690).

Almost surely, 2105282944 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 105282944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117969120).

105282944 is an abundant number, since it is smaller than the sum of its proper divisors (130655296).

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

105282944 is a wasteful number, since it uses less digits than its factorization.

105282944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 105282944 is about 10260.7477310379. The cubic root of 105282944 is about 472.1927777125.

The spelling of 105282944 in words is "one hundred five million, two hundred eighty-two thousand, nine hundred forty-four".

Divisors: 1 2 4 8 13 16 26 31 32 52 62 64 104 124 128 157 169 208 248 314 338 403 416 496 628 676 806 832 992 1256 1352 1612 1664 1984 2041 2512 2704 3224 3968 4082 4867 5024 5239 5408 6448 8164 9734 10048 10478 10816 12896 16328 19468 20096 20956 21632 25792 26533 32656 38936 41912 51584 53066 63271 65312 77872 83824 106132 126542 130624 155744 167648 212264 253084 261248 311488 335296 424528 506168 622976 670592 822523 849056 1012336 1645046 1698112 2024672 3290092 3396224 4049344 6580184 8098688 13160368 26320736 52641472 105282944