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107065 = 5721923
BaseRepresentation
bin11010001000111001
312102212101
4122020321
511411230
62143401
7624100
oct321071
9172771
10107065
1173492
1251b61
133996a
142b037
1521aca
hex1a239

107065 has 24 divisors (see below), whose sum is σ = 164160. Its totient is φ = 66528.

The previous prime is 107057. The next prime is 107069. The reversal of 107065 is 560701.

It is not a de Polignac number, because 107065 - 23 = 107057 is a prime.

It is a super-2 number, since 2×1070652 = 22925828450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (107069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4644 + ... + 4666.

It is an arithmetic number, because the mean of its divisors is an integer number (6840).

2107065 is an apocalyptic number.

It is an amenable number.

107065 is a deficient number, since it is larger than the sum of its proper divisors (57095).

107065 is a wasteful number, since it uses less digits than its factorization.

107065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 107065 is about 327.2078849906. The cubic root of 107065 is about 47.4842052748.

Adding to 107065 its reverse (560701), we get a palindrome (667766).

The spelling of 107065 in words is "one hundred seven thousand, sixty-five".

Divisors: 1 5 7 19 23 35 49 95 115 133 161 245 437 665 805 931 1127 2185 3059 4655 5635 15295 21413 107065