Base | Representation |
---|---|
bin | 1100101010010… |
… | …01001111001100 |
3 | 21101211211110100 |
4 | 12111021033030 |
5 | 204142044111 |
6 | 14312211100 |
7 | 2426510640 |
oct | 625111714 |
9 | 241754410 |
10 | 106206156 |
11 | 54a50291 |
12 | 2b699a90 |
13 | 190075a4 |
14 | 10168c20 |
15 | 94cd756 |
hex | 65493cc |
106206156 has 36 divisors (see below), whose sum is σ = 306818512. Its totient is φ = 30344544.
The previous prime is 106206151. The next prime is 106206161. The reversal of 106206156 is 651602601.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (106206151) and next prime (106206161).
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-3 number, since 3×1062061563 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106206151) 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, 210475 + ... + 210978.
Almost surely, 2106206156 is an apocalyptic number.
It is an amenable number.
106206156 is an abundant number, since it is smaller than the sum of its proper divisors (200612356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
106206156 is a wasteful number, since it uses less digits than its factorization.
106206156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 421470 (or 421465 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 106206156 is about 10305.6370982099. The cubic root of 106206156 is about 473.5689613496.
Adding to 106206156 its reverse (651602601), we get a palindrome (757808757).
The spelling of 106206156 in words is "one hundred six million, two hundred six thousand, one hundred fifty-six".
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