Base | Representation |
---|---|
bin | 10000111010111010110 |
3 | 1001011120100 |
4 | 2013113112 |
5 | 120220304 |
6 | 15514530 |
7 | 4466325 |
oct | 2072726 |
9 | 1034510 |
10 | 554454 |
11 | 34962a |
12 | 228a46 |
13 | 1654a4 |
14 | 1060bc |
15 | ae439 |
hex | 875d6 |
554454 has 12 divisors (see below), whose sum is σ = 1201356. Its totient is φ = 184812.
The previous prime is 554453. The next prime is 554467. The reversal of 554454 is 454455.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (554453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15384 + ... + 15419.
It is an arithmetic number, because the mean of its divisors is an integer number (100113).
2554454 is an apocalyptic number.
554454 is an abundant number, since it is smaller than the sum of its proper divisors (646902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554454 is a wasteful number, since it uses less digits than its factorization.
554454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30811 (or 30808 counting only the distinct ones).
The product of its digits is 8000, while the sum is 27.
The square root of 554454 is about 744.6166799099. The cubic root of 554454 is about 82.1526998018.
Subtracting from 554454 its reverse (454455), we obtain a palindrome (99999).
The spelling of 554454 in words is "five hundred fifty-four thousand, four hundred fifty-four".
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