Base | Representation |
---|---|
bin | 1100101100111… |
… | …01001101111110 |
3 | 21102111022022120 |
4 | 12112131031332 |
5 | 204234101032 |
6 | 14323423410 |
7 | 2432442546 |
oct | 626351576 |
9 | 242438276 |
10 | 106550142 |
11 | 55165776 |
12 | 2b824b66 |
13 | 190c802a |
14 | 10218326 |
15 | 954a62c |
hex | 659d37e |
106550142 has 16 divisors (see below), whose sum is σ = 213862032. Its totient is φ = 35389760.
The previous prime is 106550141. The next prime is 106550149. The reversal of 106550142 is 241055601.
It is a super-2 number, since 2×1065501422 = 22705865520440328, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106550141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29913 + ... + 33284.
It is an arithmetic number, because the mean of its divisors is an integer number (13366377).
Almost surely, 2106550142 is an apocalyptic number.
106550142 is an abundant number, since it is smaller than the sum of its proper divisors (107311890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
106550142 is a wasteful number, since it uses less digits than its factorization.
106550142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63483.
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 106550142 is about 10322.3128222313. The cubic root of 106550142 is about 474.0796835896.
The spelling of 106550142 in words is "one hundred six million, five hundred fifty thousand, one hundred forty-two".
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