Base | Representation |
---|---|
bin | 100001001101110… |
… | …000101100001000 |
3 | 1102211120111202002 |
4 | 201031300230020 |
5 | 2120124133212 |
6 | 131143530132 |
7 | 16544410256 |
oct | 4115605410 |
9 | 1384514662 |
10 | 557255432 |
11 | 266613288 |
12 | 136759948 |
13 | 8b5b0a56 |
14 | 5401b5d6 |
15 | 33dc7ac2 |
hex | 21370b08 |
557255432 has 16 divisors (see below), whose sum is σ = 1054102140. Its totient is φ = 276161536.
The previous prime is 557255429. The next prime is 557255437. The reversal of 557255432 is 234552755.
It can be written as a sum of positive squares in 2 ways, for example, as 549714916 + 7540516 = 23446^2 + 2746^2 .
It is not an unprimeable number, because it can be changed into a prime (557255437) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307313 + ... + 309120.
Almost surely, 2557255432 is an apocalyptic number.
It is an amenable number.
557255432 is a deficient number, since it is larger than the sum of its proper divisors (496846708).
557255432 is a wasteful number, since it uses less digits than its factorization.
557255432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 616552 (or 616548 counting only the distinct ones).
The product of its digits is 210000, while the sum is 38.
The square root of 557255432 is about 23606.2583227415. The cubic root of 557255432 is about 822.9082888986.
The spelling of 557255432 in words is "five hundred fifty-seven million, two hundred fifty-five thousand, four hundred thirty-two".
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