Base | Representation |
---|---|
bin | 11111100111111… |
… | …100011101111000 |
3 | 1100222100111022222 |
4 | 133213330131320 |
5 | 2041311034414 |
6 | 124351503212 |
7 | 16101504455 |
oct | 3747743570 |
9 | 1328314288 |
10 | 530564984 |
11 | 252543364 |
12 | 129827b08 |
13 | 85bc72a1 |
14 | 5067082c |
15 | 318a468e |
hex | 1f9fc778 |
530564984 has 8 divisors (see below), whose sum is σ = 994809360. Its totient is φ = 265282488.
The previous prime is 530564981. The next prime is 530565017. The reversal of 530564984 is 489465035.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530564981) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33160304 + ... + 33160319.
It is an arithmetic number, because the mean of its divisors is an integer number (124351170).
Almost surely, 2530564984 is an apocalyptic number.
It is an amenable number.
530564984 is a deficient number, since it is larger than the sum of its proper divisors (464244376).
530564984 is a wasteful number, since it uses less digits than its factorization.
530564984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66320629 (or 66320625 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 44.
The square root of 530564984 is about 23033.9962663885. The cubic root of 530564984 is about 809.5546929957.
The spelling of 530564984 in words is "five hundred thirty million, five hundred sixty-four thousand, nine hundred eighty-four".
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