Base | Representation |
---|---|
bin | 100000111010001… |
… | …101110110110100 |
3 | 1102110221012202002 |
4 | 200322031312310 |
5 | 2112321211040 |
6 | 130442034432 |
7 | 16453021226 |
oct | 4072156664 |
9 | 1373835662 |
10 | 552132020 |
11 | 263733a60 |
12 | 134aa8a18 |
13 | 8a508a4b |
14 | 53486416 |
15 | 33714a15 |
hex | 20e8ddb4 |
552132020 has 96 divisors (see below), whose sum is σ = 1389588480. Its totient is φ = 181906560.
The previous prime is 552132011. The next prime is 552132029. The reversal of 552132020 is 20231255.
552132020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (552132011) and next prime (552132029).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 552131983 and 552132001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (552132029) 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, 93269 + ... + 99011.
It is an arithmetic number, because the mean of its divisors is an integer number (14474880).
Almost surely, 2552132020 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 552132020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694794240).
552132020 is an abundant number, since it is smaller than the sum of its proper divisors (837456460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
552132020 is a wasteful number, since it uses less digits than its factorization.
552132020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5805 (or 5803 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 552132020 is about 23497.4896531523. The cubic root of 552132020 is about 820.3785779177.
Adding to 552132020 its reverse (20231255), we get a palindrome (572363275).
The spelling of 552132020 in words is "five hundred fifty-two million, one hundred thirty-two thousand, twenty".
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