Base | Representation |
---|---|
bin | 100000111011011… |
… | …001100010010000 |
3 | 1102111111221221211 |
4 | 200323121202100 |
5 | 2112411121000 |
6 | 130452425504 |
7 | 16455452035 |
oct | 4073314220 |
9 | 1374457854 |
10 | 552442000 |
11 | 263925940 |
12 | 135018294 |
13 | 8a5b6b76 |
14 | 5352738c |
15 | 337767ba |
hex | 20ed9890 |
552442000 has 80 divisors (see below), whose sum is σ = 1457299584. Its totient is φ = 200880000.
The previous prime is 552441997. The next prime is 552442019. The reversal of 552442000 is 244255.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9445 + ... + 34555.
Almost surely, 2552442000 is an apocalyptic number.
552442000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 552442000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (728649792).
552442000 is an abundant number, since it is smaller than the sum of its proper divisors (904857584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
552442000 is a wasteful number, since it uses less digits than its factorization.
552442000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25145 (or 25129 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 22.
The square root of 552442000 is about 23504.0847513789. The cubic root of 552442000 is about 820.5320758535.
Adding to 552442000 its reverse (244255), we get a palindrome (552686255).
It can be divided in two parts, 5524 and 42000, that added together give a square (47524 = 2182).
The spelling of 552442000 in words is "five hundred fifty-two million, four hundred forty-two thousand".
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