Base | Representation |
---|---|
bin | 10001111010101011… |
… | …10010001100111100 |
3 | 220211100221122101212 |
4 | 20331111302030330 |
5 | 124144434233140 |
6 | 4230253423552 |
7 | 460240423232 |
oct | 107525621474 |
9 | 26740848355 |
10 | 9619055420 |
11 | 4096784787 |
12 | 1a4549abb8 |
13 | ba3abb390 |
14 | 67371c952 |
15 | 3b4710765 |
hex | 23d57233c |
9619055420 has 48 divisors (see below), whose sum is σ = 21765864288. Its totient is φ = 3549692160.
The previous prime is 9619055419. The next prime is 9619055437. The reversal of 9619055420 is 245509169.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513662 + ... + 532058.
It is an arithmetic number, because the mean of its divisors is an integer number (453455506).
Almost surely, 29619055420 is an apocalyptic number.
It is an amenable number.
9619055420 is an abundant number, since it is smaller than the sum of its proper divisors (12146808868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9619055420 is a wasteful number, since it uses less digits than its factorization.
9619055420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20430 (or 20428 counting only the distinct ones).
The product of its (nonzero) digits is 97200, while the sum is 41.
The square root of 9619055420 is about 98076.7832873815. The cubic root of 9619055420 is about 2126.7224176818.
The spelling of 9619055420 in words is "nine billion, six hundred nineteen million, fifty-five thousand, four hundred twenty".
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