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82314886 = 21071931993
BaseRepresentation
bin1001110100000…
…00011010000110
312201220000210111
410322000122012
5132033034021
612100143234
72016444043
oct472003206
9181800714
1082314886
1142512435
1223697b1a
1314090c44
14ad0a1ca
15735e8e1
hex4e80686

82314886 has 16 divisors (see below), whose sum is σ = 125334864. Its totient is φ = 40541184.

The previous prime is 82314877. The next prime is 82314887. The reversal of 82314886 is 68841328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82314887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40306 + ... + 42298.

It is an arithmetic number, because the mean of its divisors is an integer number (7833429).

Almost surely, 282314886 is an apocalyptic number.

82314886 is a deficient number, since it is larger than the sum of its proper divisors (43019978).

82314886 is a wasteful number, since it uses less digits than its factorization.

82314886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295.

The product of its digits is 73728, while the sum is 40.

The square root of 82314886 is about 9072.7551493469. The cubic root of 82314886 is about 435.0035424911.

The spelling of 82314886 in words is "eighty-two million, three hundred fourteen thousand, eight hundred eighty-six".

Divisors: 1 2 107 193 214 386 1993 3986 20651 41302 213251 384649 426502 769298 41157443 82314886