Base | Representation |
---|---|
bin | 11101000010010… |
… | …001010001000011 |
3 | 1020221121222121012 |
4 | 131002101101003 |
5 | 1444201244100 |
6 | 120200551135 |
7 | 15033400355 |
oct | 3502212103 |
9 | 1227558535 |
10 | 487134275 |
11 | 22aa7a211 |
12 | 1171824ab |
13 | 79bcc044 |
14 | 489a70d5 |
15 | 2cb76135 |
hex | 1d091443 |
487134275 has 12 divisors (see below), whose sum is σ = 604461312. Its totient is φ = 389439840.
The previous prime is 487134259. The next prime is 487134301. The reversal of 487134275 is 572431784.
It is not a de Polignac number, because 487134275 - 24 = 487134259 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 35717 + ... + 47433.
It is an arithmetic number, because the mean of its divisors is an integer number (50371776).
Almost surely, 2487134275 is an apocalyptic number.
487134275 is a deficient number, since it is larger than the sum of its proper divisors (117327037).
487134275 is a wasteful number, since it uses less digits than its factorization.
487134275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13390 (or 13385 counting only the distinct ones).
The product of its digits is 188160, while the sum is 41.
The square root of 487134275 is about 22071.1185715632. The cubic root of 487134275 is about 786.8335976503.
The spelling of 487134275 in words is "four hundred eighty-seven million, one hundred thirty-four thousand, two hundred seventy-five".
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