Base | Representation |
---|---|
bin | 100000111011010… |
… | …110010011000100 |
3 | 1102111111021202201 |
4 | 200323112103010 |
5 | 2112410204430 |
6 | 130452244244 |
7 | 16455365263 |
oct | 4073262304 |
9 | 1374437681 |
10 | 552428740 |
11 | 263916986 |
12 | 135010684 |
13 | 8a5b0b16 |
14 | 535225da |
15 | 337728ca |
hex | 20ed64c4 |
552428740 has 24 divisors (see below), whose sum is σ = 1187081280. Its totient is φ = 215832288.
The previous prime is 552428731. The next prime is 552428813. The reversal of 552428740 is 47824255.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 552428740.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320320 + ... + 322039.
It is an arithmetic number, because the mean of its divisors is an integer number (49461720).
Almost surely, 2552428740 is an apocalyptic number.
It is an amenable number.
552428740 is an abundant number, since it is smaller than the sum of its proper divisors (634652540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
552428740 is a wasteful number, since it uses less digits than its factorization.
552428740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 642411 (or 642409 counting only the distinct ones).
The product of its (nonzero) digits is 89600, while the sum is 37.
The square root of 552428740 is about 23503.8026710573. The cubic root of 552428740 is about 820.5255108552.
The spelling of 552428740 in words is "five hundred fifty-two million, four hundred twenty-eight thousand, seven hundred forty".
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