Base | Representation |
---|---|
bin | 10101001001111111001010 |
3 | 101102202120211 |
4 | 111021333022 |
5 | 2404432210 |
6 | 314511334 |
7 | 65065615 |
oct | 25117712 |
9 | 11382524 |
10 | 5545930 |
11 | 3148815 |
12 | 1a3554a |
13 | 11c2420 |
14 | a4517c |
15 | 74838a |
hex | 549fca |
5545930 has 32 divisors (see below), whose sum is σ = 11050704. Its totient is φ = 1990656.
The previous prime is 5545913. The next prime is 5545933. The reversal of 5545930 is 395455.
It can be written as a sum of positive squares in 8 ways, for example, as 3411409 + 2134521 = 1847^2 + 1461^2 .
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 5545892 and 5545901.
It is not an unprimeable number, because it can be changed into a prime (5545933) by changing a digit.
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, 4234 + ... + 5386.
Almost surely, 25545930 is an apocalyptic number.
5545930 is a deficient number, since it is larger than the sum of its proper divisors (5504774).
5545930 is a wasteful number, since it uses less digits than its factorization.
5545930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1210.
The product of its (nonzero) digits is 13500, while the sum is 31.
The square root of 5545930 is about 2354.9798300622. The cubic root of 5545930 is about 177.0074156085.
The spelling of 5545930 in words is "five million, five hundred forty-five thousand, nine hundred thirty".
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