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82503248 = 2417928807
BaseRepresentation
bin1001110101011…
…10011001010000
312202020121011212
410322232121100
5132110100443
612104155252
72021160152
oct472563120
9182217155
1082503248
1142630a03
1223768b28
13141288b9
14ad58ad2
15739a618
hex4eae650

82503248 has 20 divisors (see below), whose sum is σ = 160748640. Its totient is φ = 41019744.

The previous prime is 82503247. The next prime is 82503259. The reversal of 82503248 is 84230528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82503241) 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 3 ways as a sum of consecutive naturals, for example, 11540 + ... + 17267.

It is an arithmetic number, because the mean of its divisors is an integer number (8037432).

Almost surely, 282503248 is an apocalyptic number.

It is an amenable number.

82503248 is a deficient number, since it is larger than the sum of its proper divisors (78245392).

82503248 is a wasteful number, since it uses less digits than its factorization.

82503248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28994 (or 28988 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 82503248 is about 9083.1298570482. The cubic root of 82503248 is about 435.3350974124.

The spelling of 82503248 in words is "eighty-two million, five hundred three thousand, two hundred forty-eight".

Divisors: 1 2 4 8 16 179 358 716 1432 2864 28807 57614 115228 230456 460912 5156453 10312906 20625812 41251624 82503248