Search a number
-
+
109602 = 2326089
BaseRepresentation
bin11010110000100010
312120100100
4122300202
512001402
62203230
7634353
oct326042
9176310
10109602
1175389
1253516
133ab6c
142bd2a
152271c
hex1ac22

109602 has 12 divisors (see below), whose sum is σ = 237510. Its totient is φ = 36528.

The previous prime is 109597. The next prime is 109609. The reversal of 109602 is 206901.

It can be written as a sum of positive squares in only one way, i.e., 103041 + 6561 = 321^2 + 81^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6089 = 109602 / (1 + 0 + 9 + 6 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (109609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3027 + ... + 3062.

2109602 is an apocalyptic number.

109602 is an abundant number, since it is smaller than the sum of its proper divisors (127908).

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

109602 is a wasteful number, since it uses less digits than its factorization.

109602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6097 (or 6094 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 109602 is about 331.0619277416. The cubic root of 109602 is about 47.8563413077.

The spelling of 109602 in words is "one hundred nine thousand, six hundred two".

Divisors: 1 2 3 6 9 18 6089 12178 18267 36534 54801 109602