Base | Representation |
---|---|
bin | 10001011111111… |
… | …01010000001010 |
3 | 101020012200011221 |
4 | 20233331100022 |
5 | 300034230021 |
6 | 22322112254 |
7 | 3431455252 |
oct | 1057752012 |
9 | 336180157 |
10 | 146789386 |
11 | 7594a047 |
12 | 411ab68a |
13 | 24546733 |
14 | 156d0962 |
15 | cd48241 |
hex | 8bfd40a |
146789386 has 8 divisors (see below), whose sum is σ = 220879620. Its totient is φ = 73162848.
The previous prime is 146789369. The next prime is 146789399. The reversal of 146789386 is 683987641.
It is a happy number.
146789386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 139122025 + 7667361 = 11795^2 + 2769^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×1467893863 (a number of 25 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115131 + ... + 116398.
Almost surely, 2146789386 is an apocalyptic number.
146789386 is a deficient number, since it is larger than the sum of its proper divisors (74090234).
146789386 is a wasteful number, since it uses less digits than its factorization.
146789386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231848.
The product of its digits is 1741824, while the sum is 52.
The square root of 146789386 is about 12115.6669647197. Note that the first 3 decimals coincide. The cubic root of 146789386 is about 527.5110377062.
The spelling of 146789386 in words is "one hundred forty-six million, seven hundred eighty-nine thousand, three hundred eighty-six".
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