Base | Representation |
---|---|
bin | 11101001001100… |
… | …000001010011110 |
3 | 1021002012022110102 |
4 | 131021200022132 |
5 | 2000142432202 |
6 | 120305341102 |
7 | 15055455215 |
oct | 3511401236 |
9 | 1232168412 |
10 | 489030302 |
11 | 231054782 |
12 | 117937792 |
13 | 7a414057 |
14 | 48d3c07c |
15 | 2cdecd02 |
hex | 1d26029e |
489030302 has 8 divisors (see below), whose sum is σ = 733650912. Its totient is φ = 244480000.
The previous prime is 489030299. The next prime is 489030307. The reversal of 489030302 is 203030984.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×4890303022 = 478301272548422408, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (489030307) 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 3 ways as a sum of consecutive naturals, for example, 6302 + ... + 31902.
It is an arithmetic number, because the mean of its divisors is an integer number (91706364).
Almost surely, 2489030302 is an apocalyptic number.
489030302 is a deficient number, since it is larger than the sum of its proper divisors (244620610).
489030302 is a wasteful number, since it uses less digits than its factorization.
489030302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35154.
The product of its (nonzero) digits is 5184, while the sum is 29.
The square root of 489030302 is about 22114.0295287856. The cubic root of 489030302 is about 787.8531155787.
The spelling of 489030302 in words is "four hundred eighty-nine million, thirty thousand, three hundred two".
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