Base | Representation |
---|---|
bin | 100001000010001… |
… | …100011101000010 |
3 | 1102121212110121120 |
4 | 201002030131002 |
5 | 2113340122201 |
6 | 130554533110 |
7 | 16506551511 |
oct | 4102143502 |
9 | 1377773546 |
10 | 554223426 |
11 | 264932299 |
12 | 135737196 |
13 | 8aa8b973 |
14 | 5386c678 |
15 | 339c9536 |
hex | 2108c742 |
554223426 has 32 divisors (see below), whose sum is σ = 1235424960. Its totient is φ = 164722176.
The previous prime is 554223419. The next prime is 554223427. The reversal of 554223426 is 624322455.
It is a happy number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (554223427) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141051 + ... + 144926.
It is an arithmetic number, because the mean of its divisors is an integer number (38607030).
Almost surely, 2554223426 is an apocalyptic number.
554223426 is an abundant number, since it is smaller than the sum of its proper divisors (681201534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554223426 is a wasteful number, since it uses less digits than its factorization.
554223426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286018.
The product of its digits is 57600, while the sum is 33.
The square root of 554223426 is about 23541.9503440136. The cubic root of 554223426 is about 821.4131027682.
The spelling of 554223426 in words is "five hundred fifty-four million, two hundred twenty-three thousand, four hundred twenty-six".
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