Base | Representation |
---|---|
bin | 10001101000100… |
… | …00100100000101 |
3 | 101022022222001200 |
4 | 20310100210011 |
5 | 300331321221 |
6 | 22402213113 |
7 | 3444163035 |
oct | 1064204405 |
9 | 338288050 |
10 | 147917061 |
11 | 7654a306 |
12 | 41654199 |
13 | 2484cab6 |
14 | 159058c5 |
15 | cebc426 |
hex | 8d10905 |
147917061 has 12 divisors (see below), whose sum is σ = 214512480. Its totient is φ = 98217000.
The previous prime is 147917041. The next prime is 147917093. The reversal of 147917061 is 160719741.
It is not a de Polignac number, because 147917061 - 211 = 147915013 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147917041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30481 + ... + 34998.
It is an arithmetic number, because the mean of its divisors is an integer number (17876040).
Almost surely, 2147917061 is an apocalyptic number.
It is an amenable number.
147917061 is a deficient number, since it is larger than the sum of its proper divisors (66595419).
147917061 is a wasteful number, since it uses less digits than its factorization.
147917061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65736 (or 65733 counting only the distinct ones).
The product of its (nonzero) digits is 10584, while the sum is 36.
The square root of 147917061 is about 12162.1158109928. The cubic root of 147917061 is about 528.8584198307.
The spelling of 147917061 in words is "one hundred forty-seven million, nine hundred seventeen thousand, sixty-one".
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