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83904114 = 23719105143
BaseRepresentation
bin1010000000001…
…00011001110010
312211212202210210
411000010121302
5132434412424
612154204550
72036113260
oct500043162
9184782723
1083904114
11433a8448
1224123756
13144c9408
14b201430
157575729
hex5004672

83904114 has 32 divisors (see below), whose sum is σ = 201876480. Its totient is φ = 22710672.

The previous prime is 83904113. The next prime is 83904151. The reversal of 83904114 is 41140938.

It is a happy number.

It is a super-3 number, since 3×839041143 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (83904113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51774 + ... + 53369.

It is an arithmetic number, because the mean of its divisors is an integer number (6308640).

Almost surely, 283904114 is an apocalyptic number.

83904114 is an abundant number, since it is smaller than the sum of its proper divisors (117972366).

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

83904114 is a wasteful number, since it uses less digits than its factorization.

83904114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105174.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 83904114 is about 9159.9188861037. The cubic root of 83904114 is about 437.7852098385.

The spelling of 83904114 in words is "eighty-three million, nine hundred four thousand, one hundred fourteen".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 105143 210286 315429 630858 736001 1472002 1997717 2208003 3995434 4416006 5993151 11986302 13984019 27968038 41952057 83904114