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82705114 = 257497193
BaseRepresentation
bin1001110110111…
…11101011011010
312202121212002101
410323133223122
5132133030424
612112354014
72022660532
oct473375332
9182555071
1082705114
1142759638
122384590a
131419974b
14adac4c2
1573da344
hex4edfada

82705114 has 8 divisors (see below), whose sum is σ = 124096500. Its totient is φ = 41339616.

The previous prime is 82705111. The next prime is 82705141. The reversal of 82705114 is 41150728.

It can be written as a sum of positive squares in 2 ways, for example, as 56746089 + 25959025 = 7533^2 + 5095^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (82705111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7902 + ... + 15094.

Almost surely, 282705114 is an apocalyptic number.

82705114 is a deficient number, since it is larger than the sum of its proper divisors (41391386).

82705114 is a wasteful number, since it uses less digits than its factorization.

82705114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12944.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 82705114 is about 9094.2352069869. The cubic root of 82705114 is about 435.6898623492.

The spelling of 82705114 in words is "eighty-two million, seven hundred five thousand, one hundred fourteen".

Divisors: 1 2 5749 7193 11498 14386 41352557 82705114