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82365941 = 743273641
BaseRepresentation
bin1001110100011…
…00110111110101
312201222121211102
410322030313311
5132041202231
612101215445
72020045640
oct472146765
9181877742
1082365941
1142547829
1223701585
13140ab258
14ad20a57
15736eacb
hex4e8cdf5

82365941 has 8 divisors (see below), whose sum is σ = 96321984. Its totient is φ = 68957280.

The previous prime is 82365919. The next prime is 82365961. The reversal of 82365941 is 14956328.

It is a happy number.

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

It is not a de Polignac number, because 82365941 - 210 = 82364917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 82365895 and 82365904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82365911) 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, 136520 + ... + 137121.

It is an arithmetic number, because the mean of its divisors is an integer number (12040248).

Almost surely, 282365941 is an apocalyptic number.

It is an amenable number.

82365941 is a deficient number, since it is larger than the sum of its proper divisors (13956043).

82365941 is a wasteful number, since it uses less digits than its factorization.

82365941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273691.

The product of its digits is 51840, while the sum is 38.

The square root of 82365941 is about 9075.5683568579. The cubic root of 82365941 is about 435.0934594626.

The spelling of 82365941 in words is "eighty-two million, three hundred sixty-five thousand, nine hundred forty-one".

Divisors: 1 7 43 301 273641 1915487 11766563 82365941