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82441792 = 267118143
BaseRepresentation
bin1001110100111…
…11011001000000
312202010110212201
410322133121000
5132101114132
612103002544
72020513036
oct472373100
9182113781
1082441792
1142599814
1223739454
1314106934
14ad40556
1573872e7
hex4e9f640

82441792 has 28 divisors (see below), whose sum is σ = 165908736. Its totient is φ = 40638080.

The previous prime is 82441787. The next prime is 82441813. The reversal of 82441792 is 29714428.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4528 + ... + 13615.

It is an arithmetic number, because the mean of its divisors is an integer number (5925312).

Almost surely, 282441792 is an apocalyptic number.

It is an amenable number.

82441792 is an abundant number, since it is smaller than the sum of its proper divisors (83466944).

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

82441792 is a wasteful number, since it uses less digits than its factorization.

82441792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18226 (or 18216 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 82441792 is about 9079.7462519610. The cubic root of 82441792 is about 435.2269780349.

The spelling of 82441792 in words is "eighty-two million, four hundred forty-one thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 16 32 64 71 142 284 568 1136 2272 4544 18143 36286 72572 145144 290288 580576 1161152 1288153 2576306 5152612 10305224 20610448 41220896 82441792