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82266008 = 2311411512
BaseRepresentation
bin1001110011101…
…00011110011000
312201210112202012
410321310132120
5132030003013
612055125052
72016151406
oct471643630
9181715665
1082266008
1142489740
1223673788
1314074916
14acd6476
1573501a8
hex4e74798

82266008 has 48 divisors (see below), whose sum is σ = 173524680. Its totient is φ = 36240000.

The previous prime is 82266007. The next prime is 82266013. The reversal of 82266008 is 80066228.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82266007) 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, 544733 + ... + 544883.

Almost surely, 282266008 is an apocalyptic number.

82266008 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82266008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86762340).

82266008 is an abundant number, since it is smaller than the sum of its proper divisors (91258672).

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

82266008 is a wasteful number, since it uses less digits than its factorization.

82266008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 82266008 is about 9070.0610802794. The cubic root of 82266008 is about 434.9174247628.

The spelling of 82266008 in words is "eighty-two million, two hundred sixty-six thousand, eight".

Divisors: 1 2 4 8 11 22 41 44 82 88 151 164 302 328 451 604 902 1208 1661 1804 3322 3608 6191 6644 12382 13288 22801 24764 45602 49528 68101 91204 136202 182408 250811 272404 501622 544808 934841 1003244 1869682 2006488 3739364 7478728 10283251 20566502 41133004 82266008