Base | Representation |
---|---|
bin | 10001100001001… |
… | …00001111110010 |
3 | 101020111210021111 |
4 | 20300210033302 |
5 | 300104332411 |
6 | 22325343534 |
7 | 3433022023 |
oct | 1060441762 |
9 | 336453244 |
10 | 146949106 |
11 | 75a49047 |
12 | 41267baa |
13 | 245a1345 |
14 | 15732c4a |
15 | cd7a721 |
hex | 8c243f2 |
146949106 has 8 divisors (see below), whose sum is σ = 220481244. Its totient is φ = 73455360.
The previous prime is 146949079. The next prime is 146949109. The reversal of 146949106 is 601949641.
It can be written as a sum of positive squares in 2 ways, for example, as 144360225 + 2588881 = 12015^2 + 1609^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (146949109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3606 + ... + 17518.
Almost surely, 2146949106 is an apocalyptic number.
146949106 is a deficient number, since it is larger than the sum of its proper divisors (73532138).
146949106 is a wasteful number, since it uses less digits than its factorization.
146949106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19196.
The product of its (nonzero) digits is 46656, while the sum is 40.
The square root of 146949106 is about 12122.2566381017. The cubic root of 146949106 is about 527.7022947742.
The spelling of 146949106 in words is "one hundred forty-six million, nine hundred forty-nine thousand, one hundred six".
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