Base | Representation |
---|---|
bin | 100001000001100… |
… | …010001010101100 |
3 | 1102121112200000112 |
4 | 201001202022230 |
5 | 2113314101340 |
6 | 130551115152 |
7 | 16505230523 |
oct | 4101421254 |
9 | 1377480015 |
10 | 554050220 |
11 | 264824149 |
12 | 135672ab8 |
13 | 8aa2ab89 |
14 | 538254ba |
15 | 33993065 |
hex | 210622ac |
554050220 has 96 divisors (see below), whose sum is σ = 1287861120. Its totient is φ = 199485440.
The previous prime is 554050219. The next prime is 554050223. The reversal of 554050220 is 22050455.
It is a super-4 number, since 4×5540502204 (a number of 36 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is not an unprimeable number, because it can be changed into a prime (554050223) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546434 + ... + 547446.
It is an arithmetic number, because the mean of its divisors is an integer number (13415220).
Almost surely, 2554050220 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 554050220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (643930560).
554050220 is an abundant number, since it is smaller than the sum of its proper divisors (733810900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554050220 is a wasteful number, since it uses less digits than its factorization.
554050220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1115 (or 1113 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 23.
The square root of 554050220 is about 23538.2713893778. The cubic root of 554050220 is about 821.3275244648.
The spelling of 554050220 in words is "five hundred fifty-four million, fifty thousand, two hundred twenty".
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