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82394368 = 28745979
BaseRepresentation
bin1001110100100…
…11110100000000
312202001001211021
410322103310000
5132043104433
612101555224
72020224550
oct472236400
9182031737
1082394368
1142567121
1223715b14
13140bb184
14ad2b160
15737822d
hex4e93d00

82394368 has 36 divisors (see below), whose sum is σ = 187966240. Its totient is φ = 35311104.

The previous prime is 82394353. The next prime is 82394371. The reversal of 82394368 is 86349328.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 21198 + ... + 24781.

Almost surely, 282394368 is an apocalyptic number.

It is an amenable number.

82394368 is an abundant number, since it is smaller than the sum of its proper divisors (105571872).

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

82394368 is an equidigital number, since it uses as much as digits as its factorization.

82394368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46002 (or 45988 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 82394368 is about 9077.1343495621. The cubic root of 82394368 is about 435.1435083825.

The spelling of 82394368 in words is "eighty-two million, three hundred ninety-four thousand, three hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 896 1792 45979 91958 183916 321853 367832 643706 735664 1287412 1471328 2574824 2942656 5149648 5885312 10299296 11770624 20598592 41197184 82394368