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82754112 = 263767919
BaseRepresentation
bin1001110111010…
…11101001000000
312202201100022010
410323223221000
5132141112422
612113412520
72023253430
oct473535100
9182640263
1082754112
1142792431
122386a140
13141b5b3c
14adc22c0
1573e9b0c
hex4eeba40

82754112 has 112 divisors (see below), whose sum is σ = 254243840. Its totient is φ = 23265792.

The previous prime is 82754107. The next prime is 82754117. The reversal of 82754112 is 21145728.

It is an interprime number because it is at equal distance from previous prime (82754107) and next prime (82754117).

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 82754112.

It is not an unprimeable number, because it can be changed into a prime (82754117) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 89589 + ... + 90507.

Almost surely, 282754112 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 82754112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127121920).

82754112 is an abundant number, since it is smaller than the sum of its proper divisors (171489728).

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

82754112 is a wasteful number, since it uses less digits than its factorization.

82754112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008 (or 998 counting only the distinct ones).

The product of its digits is 4480, while the sum is 30.

The square root of 82754112 is about 9096.9287124831. The cubic root of 82754112 is about 435.7758857175.

The spelling of 82754112 in words is "eighty-two million, seven hundred fifty-four thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 67 84 96 112 134 168 192 201 224 268 336 402 448 469 536 672 804 919 938 1072 1344 1407 1608 1838 1876 2144 2757 2814 3216 3676 3752 4288 5514 5628 6432 6433 7352 7504 11028 11256 12864 12866 14704 15008 19299 22056 22512 25732 29408 30016 38598 44112 45024 51464 58816 61573 77196 88224 90048 102928 123146 154392 176448 184719 205856 246292 308784 369438 411712 431011 492584 617568 738876 862022 985168 1235136 1293033 1477752 1724044 1970336 2586066 2955504 3448088 3940672 5172132 5911008 6896176 10344264 11822016 13792352 20688528 27584704 41377056 82754112