Base | Representation |
---|---|
bin | 10010010000011… |
… | …01000100110000 |
3 | 101200011121100001 |
4 | 21020031010300 |
5 | 303201130043 |
6 | 23110235344 |
7 | 3536500525 |
oct | 1110150460 |
9 | 350147301 |
10 | 153145648 |
11 | 794a0657 |
12 | 43355b54 |
13 | 25960936 |
14 | 164a714c |
15 | d6a174d |
hex | 920d130 |
153145648 has 20 divisors (see below), whose sum is σ = 296920728. Its totient is φ = 76520960.
The previous prime is 153145621. The next prime is 153145667. The reversal of 153145648 is 846541351.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34263 + ... + 38473.
Almost surely, 2153145648 is an apocalyptic number.
It is an amenable number.
153145648 is a deficient number, since it is larger than the sum of its proper divisors (143775080).
153145648 is a wasteful number, since it uses less digits than its factorization.
153145648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6492 (or 6486 counting only the distinct ones).
The product of its digits is 57600, while the sum is 37.
The square root of 153145648 is about 12375.2029478308. The cubic root of 153145648 is about 535.0177861150.
Adding to 153145648 its reverse (846541351), we get a palindrome (999686999).
The spelling of 153145648 in words is "one hundred fifty-three million, one hundred forty-five thousand, six hundred forty-eight".
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