Search a number
-
+
85755341 = 721992111
BaseRepresentation
bin1010001110010…
…00010111001101
312222100211012202
411013020113031
5133423132331
612302011245
72060623400
oct507102715
9188324182
1085755341
1144452291
1224876b25
13149c6c09
14b563d37
1577ddecb
hex51c85cd

85755341 has 12 divisors (see below), whose sum is σ = 105007680. Its totient is φ = 69635160.

The previous prime is 85755337. The next prime is 85755347. The reversal of 85755341 is 14355758.

It is not a de Polignac number, because 85755341 - 22 = 85755337 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 85755295 and 85755304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85755347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45125 + ... + 46986.

It is an arithmetic number, because the mean of its divisors is an integer number (8750640).

Almost surely, 285755341 is an apocalyptic number.

It is an amenable number.

85755341 is a deficient number, since it is larger than the sum of its proper divisors (19252339).

85755341 is a wasteful number, since it uses less digits than its factorization.

85755341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92144 (or 92137 counting only the distinct ones).

The product of its digits is 84000, while the sum is 38.

The square root of 85755341 is about 9260.4179711285. The cubic root of 85755341 is about 440.9815226994.

The spelling of 85755341 in words is "eighty-five million, seven hundred fifty-five thousand, three hundred forty-one".

Divisors: 1 7 19 49 133 931 92111 644777 1750109 4513439 12250763 85755341