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82935900 = 2235523413
BaseRepresentation
bin1001111000110…
…00000001011100
312210001120200000
410330120001130
5132212422100
612121334300
72024641425
oct474300134
9183046600
1082935900
11428a6a73
1223937390
131424a7c8
14b02c64c
157433900
hex4f1805c

82935900 has 108 divisors (see below), whose sum is σ = 269665032. Its totient is φ = 22109760.

The previous prime is 82935869. The next prime is 82935901. The reversal of 82935900 is 953928.

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 (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82935901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22594 + ... + 26006.

Almost surely, 282935900 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 82935900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134832516).

82935900 is an abundant number, since it is smaller than the sum of its proper divisors (186729132).

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

82935900 is a wasteful number, since it uses less digits than its factorization.

82935900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442 (or 3423 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 82935900 is about 9106.9149551316. The cubic root of 82935900 is about 436.0947455629.

The spelling of 82935900 in words is "eighty-two million, nine hundred thirty-five thousand, nine 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 3413 4050 4860 6075 6826 8100 10239 12150 13652 17065 20478 24300 30717 34130 40956 51195 61434 68260 85325 92151 102390 122868 153585 170650 184302 204780 255975 276453 307170 341300 368604 460755 511950 552906 614340 767925 829359 921510 1023900 1105812 1382265 1535850 1658718 1843020 2303775 2764530 3071700 3317436 4146795 4607550 5529060 6911325 8293590 9215100 13822650 16587180 20733975 27645300 41467950 82935900