Base | Representation |
---|---|
bin | 100001001110110… |
… | …100001110010001 |
3 | 1102212002120012011 |
4 | 201032310032101 |
5 | 2120212011144 |
6 | 131153502521 |
7 | 16546641604 |
oct | 4116641621 |
9 | 1385076164 |
10 | 557532049 |
11 | 266792098 |
12 | 136871a41 |
13 | 8b679929 |
14 | 5409033b |
15 | 33e2ea34 |
hex | 213b4391 |
557532049 has 8 divisors (see below), whose sum is σ = 562423968. Its totient is φ = 552652320.
The previous prime is 557532043. The next prime is 557532061. The reversal of 557532049 is 940235755.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 557532049 - 29 = 557531537 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (557532043) by changing a digit.
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, 105234 + ... + 110404.
It is an arithmetic number, because the mean of its divisors is an integer number (70302996).
Almost surely, 2557532049 is an apocalyptic number.
It is an amenable number.
557532049 is a deficient number, since it is larger than the sum of its proper divisors (4891919).
557532049 is a wasteful number, since it uses less digits than its factorization.
557532049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6095.
The product of its (nonzero) digits is 189000, while the sum is 40.
The square root of 557532049 is about 23612.1165717942. The cubic root of 557532049 is about 823.0444280040.
The spelling of 557532049 in words is "five hundred fifty-seven million, five hundred thirty-two thousand, forty-nine".
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