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82628096 = 29712273
BaseRepresentation
bin1001110110011…
…00111000000000
312202110221102212
410323030320000
5132123044341
612111001252
72022220145
oct473147000
9182427385
1082628096
1142706791
1223809228
1314170685
14ad8c3cc
1573c25eb
hex4ecce00

82628096 has 40 divisors (see below), whose sum is σ = 167493744. Its totient is φ = 40714240.

The previous prime is 82628083. The next prime is 82628107. The reversal of 82628096 is 69082628.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 35216 + ... + 37488.

Almost surely, 282628096 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 82628096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83746872).

82628096 is an abundant number, since it is smaller than the sum of its proper divisors (84865648).

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

82628096 is an equidigital number, since it uses as much as digits as its factorization.

82628096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362 (or 2346 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 82628096 is about 9089.9997799780. Note that the first 3 decimals coincide. The cubic root of 82628096 is about 435.5545769488.

The spelling of 82628096 in words is "eighty-two million, six hundred twenty-eight thousand, ninety-six".

Divisors: 1 2 4 8 16 32 64 71 128 142 256 284 512 568 1136 2272 2273 4544 4546 9088 9092 18176 18184 36352 36368 72736 145472 161383 290944 322766 581888 645532 1163776 1291064 2582128 5164256 10328512 20657024 41314048 82628096