Base | Representation |
---|---|
bin | 1101010010101… |
… | …1000111000010 |
3 | 10212220110010210 |
4 | 3110223013002 |
5 | 103233013411 |
6 | 5310534550 |
7 | 1244606445 |
oct | 324530702 |
9 | 125813123 |
10 | 55751106 |
11 | 295196a4 |
12 | 16807456 |
13 | b720028 |
14 | 759365c |
15 | 4d63ca6 |
hex | 352b1c2 |
55751106 has 16 divisors (see below), whose sum is σ = 113392800. Its totient is φ = 18268608.
The previous prime is 55751099. The next prime is 55751123. The reversal of 55751106 is 60115755.
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, 78391 + ... + 79098.
It is an arithmetic number, because the mean of its divisors is an integer number (7087050).
Almost surely, 255751106 is an apocalyptic number.
55751106 is an abundant number, since it is smaller than the sum of its proper divisors (57641694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55751106 is a wasteful number, since it uses less digits than its factorization.
55751106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157553.
The product of its (nonzero) digits is 5250, while the sum is 30.
The square root of 55751106 is about 7466.6663244048. Note that the first 3 decimals coincide. The cubic root of 55751106 is about 382.0185886809.
The spelling of 55751106 in words is "fifty-five million, seven hundred fifty-one thousand, one hundred six".
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