Base | Representation |
---|---|
bin | 10001100000110… |
… | …01100011011011 |
3 | 101020102120012022 |
4 | 20300121203123 |
5 | 300101432212 |
6 | 22324405055 |
7 | 3432450233 |
oct | 1060314333 |
9 | 336376168 |
10 | 146905307 |
11 | 75a1914a |
12 | 4124678b |
13 | 24587423 |
14 | 15720cc3 |
15 | cd6c772 |
hex | 8c198db |
146905307 has 4 divisors (see below), whose sum is σ = 146985696. Its totient is φ = 146824920.
The previous prime is 146905303. The next prime is 146905309. The reversal of 146905307 is 703509641.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 146905307 - 22 = 146905303 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (146905303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37388 + ... + 41129.
It is an arithmetic number, because the mean of its divisors is an integer number (36746424).
Almost surely, 2146905307 is an apocalyptic number.
146905307 is a deficient number, since it is larger than the sum of its proper divisors (80389).
146905307 is an equidigital number, since it uses as much as digits as its factorization.
146905307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80388.
The product of its (nonzero) digits is 22680, while the sum is 35.
The square root of 146905307 is about 12120.4499503938. The cubic root of 146905307 is about 527.6498613612.
The spelling of 146905307 in words is "one hundred forty-six million, nine hundred five thousand, three hundred seven".
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