Base | Representation |
---|---|
bin | 10001100101001… |
… | …11011001100011 |
3 | 101021112002011211 |
4 | 20302213121203 |
5 | 300224030212 |
6 | 22345050551 |
7 | 3440420143 |
oct | 1062473143 |
9 | 337462154 |
10 | 147486307 |
11 | 76285711 |
12 | 41486a57 |
13 | 2472ba07 |
14 | 15832923 |
15 | ce349a7 |
hex | 8ca7663 |
147486307 has 4 divisors (see below), whose sum is σ = 151083576. Its totient is φ = 143889040.
The previous prime is 147486293. The next prime is 147486319. The reversal of 147486307 is 703684741.
147486307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-147486307 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 147486307.
It is not an unprimeable number, because it can be changed into a prime (147486397) 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, 1798573 + ... + 1798654.
It is an arithmetic number, because the mean of its divisors is an integer number (37770894).
Almost surely, 2147486307 is an apocalyptic number.
147486307 is a deficient number, since it is larger than the sum of its proper divisors (3597269).
147486307 is an equidigital number, since it uses as much as digits as its factorization.
147486307 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3597268.
The product of its (nonzero) digits is 112896, while the sum is 40.
The square root of 147486307 is about 12144.3940565184. The cubic root of 147486307 is about 528.3445521893.
The spelling of 147486307 in words is "one hundred forty-seven million, four hundred eighty-six thousand, three hundred seven".
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