Base | Representation |
---|---|
bin | 11101001001111… |
… | …010001100100111 |
3 | 1021002101201201210 |
4 | 131021322030213 |
5 | 2000204340220 |
6 | 120311522503 |
7 | 15056411130 |
oct | 3511721447 |
9 | 1232351653 |
10 | 489136935 |
11 | 231117901 |
12 | 117989433 |
13 | 7a450751 |
14 | 48d68c87 |
15 | 2ce1e6e0 |
hex | 1d27a327 |
489136935 has 16 divisors (see below), whose sum is σ = 894422016. Its totient is φ = 223605408.
The previous prime is 489136933. The next prime is 489136987. The reversal of 489136935 is 539631984.
It is not a de Polignac number, because 489136935 - 21 = 489136933 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (489136933) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2329119 + ... + 2329328.
It is an arithmetic number, because the mean of its divisors is an integer number (55901376).
Almost surely, 2489136935 is an apocalyptic number.
489136935 is a deficient number, since it is larger than the sum of its proper divisors (405285081).
489136935 is a wasteful number, since it uses less digits than its factorization.
489136935 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4658462.
The product of its digits is 699840, while the sum is 48.
The square root of 489136935 is about 22116.4403781440. The cubic root of 489136935 is about 787.9103751770.
The spelling of 489136935 in words is "four hundred eighty-nine million, one hundred thirty-six thousand, nine hundred thirty-five".
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