Base | Representation |
---|---|
bin | 100000110010000… |
… | …110010110011000 |
3 | 1102022221002210222 |
4 | 200302012112120 |
5 | 2111300112440 |
6 | 130324255212 |
7 | 16425646361 |
oct | 4062062630 |
9 | 1368832728 |
10 | 550004120 |
11 | 262510266 |
12 | 134241508 |
13 | 89c42333 |
14 | 53090b68 |
15 | 334442b5 |
hex | 20c86598 |
550004120 has 32 divisors (see below), whose sum is σ = 1238371200. Its totient is φ = 219848448.
The previous prime is 550004101. The next prime is 550004131. The reversal of 550004120 is 21400055.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 66452 + ... + 74268.
It is an arithmetic number, because the mean of its divisors is an integer number (38699100).
Almost surely, 2550004120 is an apocalyptic number.
It is an amenable number.
550004120 is an abundant number, since it is smaller than the sum of its proper divisors (688367080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550004120 is a wasteful number, since it uses less digits than its factorization.
550004120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9587 (or 9583 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 17.
The square root of 550004120 is about 23452.1666376478. The cubic root of 550004120 is about 819.3233164159.
Adding to 550004120 its reverse (21400055), we get a palindrome (571404175).
The spelling of 550004120 in words is "five hundred fifty million, four thousand, one hundred twenty".
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