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82418046 = 2314099749
BaseRepresentation
bin1001110100110…
…01100101111110
312202002021022020
410322121211332
5132044334141
612102301010
72020353564
oct472314576
9182067266
1082418046
1142582997
1223727766
13140c8b99
14ad35a34
157380266
hex4e9997e

82418046 has 16 divisors (see below), whose sum is σ = 164970000. Its totient is φ = 27450368.

The previous prime is 82418027. The next prime is 82418051. The reversal of 82418046 is 64081428.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 82417998 and 82418016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3580 + ... + 13328.

It is an arithmetic number, because the mean of its divisors is an integer number (10310625).

Almost surely, 282418046 is an apocalyptic number.

82418046 is an abundant number, since it is smaller than the sum of its proper divisors (82551954).

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

82418046 is a wasteful number, since it uses less digits than its factorization.

82418046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11163.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 82418046 is about 9078.4385221248. The cubic root of 82418046 is about 435.1851873687.

The spelling of 82418046 in words is "eighty-two million, four hundred eighteen thousand, forty-six".

Divisors: 1 2 3 6 1409 2818 4227 8454 9749 19498 29247 58494 13736341 27472682 41209023 82418046