Base | Representation |
---|---|
bin | 1101010010110… |
… | …0000010000110 |
3 | 10212220122022210 |
4 | 3110230002012 |
5 | 103233124021 |
6 | 5311004250 |
7 | 1244623455 |
oct | 324540206 |
9 | 125818283 |
10 | 55754886 |
11 | 29521520 |
12 | 16809686 |
13 | b721975 |
14 | 7594b9c |
15 | 4d64e76 |
hex | 352c086 |
55754886 has 16 divisors (see below), whose sum is σ = 121647168. Its totient is φ = 16895400.
The previous prime is 55754879. The next prime is 55754903. The reversal of 55754886 is 68845755.
It is a congruent number.
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, 422320 + ... + 422451.
It is an arithmetic number, because the mean of its divisors is an integer number (7602948).
Almost surely, 255754886 is an apocalyptic number.
55754886 is an abundant number, since it is smaller than the sum of its proper divisors (65892282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55754886 is a wasteful number, since it uses less digits than its factorization.
55754886 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 844787.
The product of its digits is 1344000, while the sum is 48.
The square root of 55754886 is about 7466.9194451259. The cubic root of 55754886 is about 382.0272222772.
The spelling of 55754886 in words is "fifty-five million, seven hundred fifty-four thousand, eight hundred eighty-six".
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