Base | Representation |
---|---|
bin | 10000111010000111101 |
3 | 1001011000012 |
4 | 2013100331 |
5 | 120212140 |
6 | 15513005 |
7 | 4465202 |
oct | 2072075 |
9 | 1034005 |
10 | 554045 |
11 | 349298 |
12 | 228765 |
13 | 16524b |
14 | 105ca9 |
15 | ae265 |
hex | 8743d |
554045 has 8 divisors (see below), whose sum is σ = 687960. Its totient is φ = 427840.
The previous prime is 554017. The next prime is 554051. The reversal of 554045 is 540455.
554045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 158404 + 395641 = 398^2 + 629^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 554045 - 26 = 553981 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 554045.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1766 + ... + 2055.
It is an arithmetic number, because the mean of its divisors is an integer number (85995).
2554045 is an apocalyptic number.
It is an amenable number.
554045 is a deficient number, since it is larger than the sum of its proper divisors (133915).
554045 is a wasteful number, since it uses less digits than its factorization.
554045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3855.
The product of its (nonzero) digits is 2000, while the sum is 23.
The square root of 554045 is about 744.3419912916. The cubic root of 554045 is about 82.1324945070.
The spelling of 554045 in words is "five hundred fifty-four thousand, forty-five".
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