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82831082 = 250398219
BaseRepresentation
bin1001110111111…
…10011011101010
312202212020212212
410323332123222
5132201043312
612115205122
72024024015
oct473763352
9182766785
1082831082
1142835244
12238a67a2
1314211b99
14b00237c
157412822
hex4efe6ea

82831082 has 8 divisors (see below), whose sum is σ = 124286400. Its totient is φ = 41402284.

The previous prime is 82831081. The next prime is 82831093. The reversal of 82831082 is 28013828.

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 (82831081) 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, 5969 + ... + 14187.

It is an arithmetic number, because the mean of its divisors is an integer number (15535800).

Almost surely, 282831082 is an apocalyptic number.

82831082 is a deficient number, since it is larger than the sum of its proper divisors (41455318).

82831082 is a wasteful number, since it uses less digits than its factorization.

82831082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13260.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 82831082 is about 9101.1582779336. The cubic root of 82831082 is about 435.9109496049.

The spelling of 82831082 in words is "eighty-two million, eight hundred thirty-one thousand, eighty-two".

Divisors: 1 2 5039 8219 10078 16438 41415541 82831082