Base | Representation |
---|---|
bin | 10001100010010… |
… | …10110010101001 |
3 | 101020210210211212 |
4 | 20301022302221 |
5 | 300124410420 |
6 | 22333002505 |
7 | 3434250224 |
oct | 1061126251 |
9 | 336723755 |
10 | 147106985 |
11 | 76046723 |
12 | 41323435 |
13 | 2462816c |
14 | 157745bb |
15 | cdac3c5 |
hex | 8c4aca9 |
147106985 has 8 divisors (see below), whose sum is σ = 176636160. Its totient is φ = 117613744.
The previous prime is 147106979. The next prime is 147107003. The reversal of 147106985 is 589601741.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 147106985 - 222 = 142912681 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046 + ... + 17184.
It is an arithmetic number, because the mean of its divisors is an integer number (22079520).
Almost surely, 2147106985 is an apocalyptic number.
It is an amenable number.
147106985 is a deficient number, since it is larger than the sum of its proper divisors (29529175).
147106985 is a wasteful number, since it uses less digits than its factorization.
147106985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17967.
The product of its (nonzero) digits is 60480, while the sum is 41.
The square root of 147106985 is about 12128.7668375643. The cubic root of 147106985 is about 527.8912111822.
The spelling of 147106985 in words is "one hundred forty-seven million, one hundred six thousand, nine hundred eighty-five".
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