Base | Representation |
---|---|
bin | 1101001111000… |
… | …1010001011101 |
3 | 10212110102011200 |
4 | 3103301101131 |
5 | 103202423310 |
6 | 5301510113 |
7 | 1242601665 |
oct | 323612135 |
9 | 125412150 |
10 | 55514205 |
11 | 2937770a |
12 | 16712339 |
13 | b669256 |
14 | 75311a5 |
15 | 4d189c0 |
hex | 34f145d |
55514205 has 24 divisors (see below), whose sum is σ = 98574840. Its totient is φ = 28884480.
The previous prime is 55514159. The next prime is 55514213. The reversal of 55514205 is 50241555.
It can be written as a sum of positive squares in 4 ways, for example, as 71289 + 55442916 = 267^2 + 7446^2 .
It is not a de Polignac number, because 55514205 - 26 = 55514141 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13200 + ... + 16889.
It is an arithmetic number, because the mean of its divisors is an integer number (4107285).
Almost surely, 255514205 is an apocalyptic number.
It is an amenable number.
55514205 is a deficient number, since it is larger than the sum of its proper divisors (43060635).
55514205 is a wasteful number, since it uses less digits than its factorization.
55514205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30141 (or 30138 counting only the distinct ones).
The product of its (nonzero) digits is 5000, while the sum is 27.
The square root of 55514205 is about 7450.7855290567. The cubic root of 55514205 is about 381.4767215472.
The spelling of 55514205 in words is "fifty-five million, five hundred fourteen thousand, two hundred five".
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