Base | Representation |
---|---|
bin | 100010110100… |
… | …110010001110 |
3 | 122011210202220 |
4 | 202310302032 |
5 | 4314112402 |
6 | 523400210 |
7 | 140411313 |
oct | 42646216 |
9 | 18153686 |
10 | 9129102 |
11 | 5175914 |
12 | 3083066 |
13 | 1b78348 |
14 | 12d8d0a |
15 | c04dbc |
hex | 8b4c8e |
9129102 has 16 divisors (see below), whose sum is σ = 19332432. Its totient is φ = 2864000.
The previous prime is 9129073. The next prime is 9129149. The reversal of 9129102 is 2019219.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44649 + ... + 44852.
It is an arithmetic number, because the mean of its divisors is an integer number (1208277).
Almost surely, 29129102 is an apocalyptic number.
9129102 is an abundant number, since it is smaller than the sum of its proper divisors (10203330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9129102 is a wasteful number, since it uses less digits than its factorization.
9129102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89523.
The product of its (nonzero) digits is 324, while the sum is 24.
The square root of 9129102 is about 3021.4403849820. The cubic root of 9129102 is about 208.9982677298.
The spelling of 9129102 in words is "nine million, one hundred twenty-nine thousand, one hundred two".
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