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85832365 = 531695417
BaseRepresentation
bin1010001110110…
…11001010101101
312222111201212111
411013123022231
5133433113430
612303404021
72061364063
oct507331255
9188451774
1085832365
11444a5143
12248b3611
1314a22ca8
14b584033
157806c2a
hex51db2ad

85832365 has 8 divisors (see below), whose sum is σ = 103050360. Its totient is φ = 68631552.

The previous prime is 85832363. The next prime is 85832413. The reversal of 85832365 is 56323858.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5317636 + 80514729 = 2306^2 + 8973^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 85832365 - 21 = 85832363 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85832363) 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, 13137 + ... + 18553.

It is an arithmetic number, because the mean of its divisors is an integer number (12881295).

Almost surely, 285832365 is an apocalyptic number.

It is an amenable number.

85832365 is a deficient number, since it is larger than the sum of its proper divisors (17217995).

85832365 is a wasteful number, since it uses less digits than its factorization.

85832365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8591.

The product of its digits is 172800, while the sum is 40.

The square root of 85832365 is about 9264.5758132793. The cubic root of 85832365 is about 441.1135105780.

The spelling of 85832365 in words is "eighty-five million, eight hundred thirty-two thousand, three hundred sixty-five".

Divisors: 1 5 3169 5417 15845 27085 17166473 85832365