Base | Representation |
---|---|
bin | 100001000001011… |
… | …111110011100110 |
3 | 1102121112011202101 |
4 | 201001133303212 |
5 | 2113313244200 |
6 | 130551002314 |
7 | 16505160400 |
oct | 4101376346 |
9 | 1377464671 |
10 | 554040550 |
11 | 264817958 |
12 | 13566939a |
13 | 8aa2665b |
14 | 53821b70 |
15 | 3399026a |
hex | 2105fce6 |
554040550 has 72 divisors (see below), whose sum is σ = 1211172480. Its totient is φ = 187992000.
The previous prime is 554040547. The next prime is 554040577. The reversal of 554040550 is 55040455.
554040550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 246331 + ... + 248569.
It is an arithmetic number, because the mean of its divisors is an integer number (16821840).
Almost surely, 2554040550 is an apocalyptic number.
554040550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
554040550 is an abundant number, since it is smaller than the sum of its proper divisors (657131930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554040550 is a wasteful number, since it uses less digits than its factorization.
554040550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2366 (or 2354 counting only the distinct ones).
The product of its (nonzero) digits is 10000, while the sum is 28.
The square root of 554040550 is about 23538.0659783254. The cubic root of 554040550 is about 821.3227461474.
It can be divided in two parts, 5540405 and 50, that added together give a palindrome (5540455).
The spelling of 554040550 in words is "five hundred fifty-four million, forty thousand, five hundred fifty".
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