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82352700 = 2235523389
BaseRepresentation
bin1001110100010…
…01101000111100
312201221221200000
410322021220330
5132040241300
612101034300
72016662223
oct472115074
9181857600
1082352700
1142538891
12236b5990
13140a5211
14ad19cba
15736ac00
hex4e89a3c

82352700 has 108 divisors (see below), whose sum is σ = 267769320. Its totient is φ = 21954240.

The previous prime is 82352693. The next prime is 82352701. The reversal of 82352700 is 725328.

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82352701) 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 35 ways as a sum of consecutive naturals, for example, 22606 + ... + 25994.

Almost surely, 282352700 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 82352700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133884660).

82352700 is an abundant number, since it is smaller than the sum of its proper divisors (185416620).

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

82352700 is a wasteful number, since it uses less digits than its factorization.

82352700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3418 (or 3399 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 82352700 is about 9074.8388415442. The cubic root of 82352700 is about 435.0701432668.

The spelling of 82352700 in words is "eighty-two million, three hundred fifty-two thousand, seven hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 135 150 162 180 225 243 270 300 324 405 450 486 540 675 810 900 972 1215 1350 1620 2025 2430 2700 3389 4050 4860 6075 6778 8100 10167 12150 13556 16945 20334 24300 30501 33890 40668 50835 61002 67780 84725 91503 101670 122004 152505 169450 183006 203340 254175 274509 305010 338900 366012 457515 508350 549018 610020 762525 823527 915030 1016700 1098036 1372545 1525050 1647054 1830060 2287575 2745090 3050100 3294108 4117635 4575150 5490180 6862725 8235270 9150300 13725450 16470540 20588175 27450900 41176350 82352700