Base | Representation |
---|---|
bin | 1101000111011… |
… | …1011000000011 |
3 | 10211112001021110 |
4 | 3101313120003 |
5 | 103040434130 |
6 | 5243054403 |
7 | 1235422224 |
oct | 321673003 |
9 | 124461243 |
10 | 55014915 |
11 | 2906657a |
12 | 16511403 |
13 | b522c07 |
14 | 744124b |
15 | 4c6aab0 |
hex | 3477603 |
55014915 has 16 divisors (see below), whose sum is σ = 88121088. Its totient is φ = 29308896.
The previous prime is 55014881. The next prime is 55014959. The reversal of 55014915 is 51941055.
55014915 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 55014915 - 27 = 55014787 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19164 + ... + 21846.
It is an arithmetic number, because the mean of its divisors is an integer number (5507568).
Almost surely, 255014915 is an apocalyptic number.
55014915 is a deficient number, since it is larger than the sum of its proper divisors (33106173).
55014915 is a wasteful number, since it uses less digits than its factorization.
55014915 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4058.
The product of its (nonzero) digits is 4500, while the sum is 30.
The square root of 55014915 is about 7417.2039880268. The cubic root of 55014915 is about 380.3296193546.
The spelling of 55014915 in words is "fifty-five million, fourteen thousand, nine hundred fifteen".
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