Base | Representation |
---|---|
bin | 1101010001000… |
… | …1010110011000 |
3 | 10212201002101212 |
4 | 3110101112120 |
5 | 103221124332 |
6 | 5304402252 |
7 | 1243660022 |
oct | 324212630 |
9 | 125632355 |
10 | 55645592 |
11 | 294573a2 |
12 | 16776388 |
13 | b6b3cb2 |
14 | 7567012 |
15 | 4d428b2 |
hex | 3511598 |
55645592 has 32 divisors (see below), whose sum is σ = 106075200. Its totient is φ = 27363744.
The previous prime is 55645591. The next prime is 55645621. The reversal of 55645592 is 29554655.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55645591) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181103 + ... + 181409.
It is an arithmetic number, because the mean of its divisors is an integer number (3314850).
Almost surely, 255645592 is an apocalyptic number.
It is an amenable number.
55645592 is a deficient number, since it is larger than the sum of its proper divisors (50429608).
55645592 is a wasteful number, since it uses less digits than its factorization.
55645592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 615 (or 611 counting only the distinct ones).
The product of its digits is 270000, while the sum is 41.
The square root of 55645592 is about 7459.5973081662. The cubic root of 55645592 is about 381.7774349289. Note that the first 3 decimals are identical.
The spelling of 55645592 in words is "fifty-five million, six hundred forty-five thousand, five hundred ninety-two".
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