Base | Representation |
---|---|
bin | 10001100010001… |
… | …01100111110010 |
3 | 101020202201210121 |
4 | 20301011213302 |
5 | 300123221220 |
6 | 22332320454 |
7 | 3434131414 |
oct | 1061054762 |
9 | 336681717 |
10 | 147085810 |
11 | 76031823 |
12 | 4131312a |
13 | 2461b631 |
14 | 1576a9b4 |
15 | cda5eaa |
hex | 8c459f2 |
147085810 has 8 divisors (see below), whose sum is σ = 264754476. Its totient is φ = 58834320.
The previous prime is 147085789. The next prime is 147085817. The reversal of 147085810 is 18580741.
147085810 is digitally balanced in base 3, 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 134490409 + 12595401 = 11597^2 + 3549^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1470858102 = 43268471006712200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (147085817) 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, 7354281 + ... + 7354300.
Almost surely, 2147085810 is an apocalyptic number.
147085810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
147085810 is a deficient number, since it is larger than the sum of its proper divisors (117668666).
147085810 is a wasteful number, since it uses less digits than its factorization.
147085810 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14708588.
The product of its (nonzero) digits is 8960, while the sum is 34.
The square root of 147085810 is about 12127.8938814619. The cubic root of 147085810 is about 527.8658812434.
The spelling of 147085810 in words is "one hundred forty-seven million, eighty-five thousand, eight hundred ten".
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