Base | Representation |
---|---|
bin | 10001011011110… |
… | …10101111111010 |
3 | 101012012111221000 |
4 | 20231322233322 |
5 | 244420123332 |
6 | 22302425430 |
7 | 3424100646 |
oct | 1055725772 |
9 | 335174830 |
10 | 146254842 |
11 | 75614478 |
12 | 40b92276 |
13 | 243ba336 |
14 | 155d1c26 |
15 | cc8eb7c |
hex | 8b7abfa |
146254842 has 32 divisors (see below), whose sum is σ = 344131200. Its totient is φ = 45883584.
The previous prime is 146254841. The next prime is 146254853. The reversal of 146254842 is 248452641.
146254842 is a `hidden beast` number, since 14 + 62 + 548 + 42 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 146254797 and 146254806.
It is not an unprimeable number, because it can be changed into a prime (146254841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78742 + ... + 80577.
It is an arithmetic number, because the mean of its divisors is an integer number (10754100).
Almost surely, 2146254842 is an apocalyptic number.
146254842 is an abundant number, since it is smaller than the sum of its proper divisors (197876358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146254842 is a wasteful number, since it uses less digits than its factorization.
146254842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159347 (or 159341 counting only the distinct ones).
The product of its digits is 61440, while the sum is 36.
The square root of 146254842 is about 12093.5868128525. The cubic root of 146254842 is about 526.8699358691.
The spelling of 146254842 in words is "one hundred forty-six million, two hundred fifty-four thousand, eight hundred forty-two".
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