Base | Representation |
---|---|
bin | 10001100001001… |
… | …11010111111000 |
3 | 101020112102211210 |
4 | 20300213113320 |
5 | 300110240122 |
6 | 22325523120 |
7 | 3433104246 |
oct | 1060472770 |
9 | 336472753 |
10 | 146961912 |
11 | 75a57729 |
12 | 412734a0 |
13 | 245a7116 |
14 | 15737796 |
15 | cd7e40c |
hex | 8c275f8 |
146961912 has 16 divisors (see below), whose sum is σ = 367404840. Its totient is φ = 48987296.
The previous prime is 146961911. The next prime is 146961959. The reversal of 146961912 is 219169641.
146961912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146961911) 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, 3061683 + ... + 3061730.
Almost surely, 2146961912 is an apocalyptic number.
146961912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
146961912 is an abundant number, since it is smaller than the sum of its proper divisors (220442928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146961912 is a wasteful number, since it uses less digits than its factorization.
146961912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6123422 (or 6123418 counting only the distinct ones).
The product of its digits is 23328, while the sum is 39.
The square root of 146961912 is about 12122.7848285780. The cubic root of 146961912 is about 527.7176233449.
The spelling of 146961912 in words is "one hundred forty-six million, nine hundred sixty-one thousand, nine hundred twelve".
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