Base | Representation |
---|---|
bin | 1101000111011… |
… | …1010111000111 |
3 | 10211112001012020 |
4 | 3101313113013 |
5 | 103040433410 |
6 | 5243054223 |
7 | 1235422110 |
oct | 321672707 |
9 | 124461166 |
10 | 55014855 |
11 | 29066525 |
12 | 16511373 |
13 | b522b8c |
14 | 7441207 |
15 | 4c6aa70 |
hex | 34775c7 |
55014855 has 32 divisors (see below), whose sum is σ = 100876800. Its totient is φ = 25080192.
The previous prime is 55014853. The next prime is 55014857. The reversal of 55014855 is 55841055.
It is an interprime number because it is at equal distance from previous prime (55014853) and next prime (55014857).
It is not a de Polignac number, because 55014855 - 21 = 55014853 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55014853) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74076 + ... + 74814.
It is an arithmetic number, because the mean of its divisors is an integer number (3152400).
Almost surely, 255014855 is an apocalyptic number.
55014855 is a deficient number, since it is larger than the sum of its proper divisors (45861945).
55014855 is a wasteful number, since it uses less digits than its factorization.
55014855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1463.
The product of its (nonzero) digits is 20000, while the sum is 33.
The square root of 55014855 is about 7417.1999433749. The cubic root of 55014855 is about 380.3294810904.
The spelling of 55014855 in words is "fifty-five million, fourteen thousand, eight hundred fifty-five".
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