Base | Representation |
---|---|
bin | 11101000100011… |
… | …100001000001110 |
3 | 1020222200212211002 |
4 | 131010130020032 |
5 | 1444322444204 |
6 | 120221100302 |
7 | 15041256536 |
oct | 3504341016 |
9 | 1228625732 |
10 | 487703054 |
11 | 230328583 |
12 | 1173b7692 |
13 | 7a06abb7 |
14 | 48ab44c6 |
15 | 2cc3991e |
hex | 1d11c20e |
487703054 has 4 divisors (see below), whose sum is σ = 731554584. Its totient is φ = 243851526.
The previous prime is 487703053. The next prime is 487703071. The reversal of 487703054 is 450307784.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 487702999 and 487703017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487703053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121925762 + ... + 121925765.
It is an arithmetic number, because the mean of its divisors is an integer number (182888646).
Almost surely, 2487703054 is an apocalyptic number.
487703054 is a deficient number, since it is larger than the sum of its proper divisors (243851530).
487703054 is a wasteful number, since it uses less digits than its factorization.
487703054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243851529.
The product of its (nonzero) digits is 94080, while the sum is 38.
The square root of 487703054 is about 22083.9999547183. Note that the first 4 decimals coincide. The cubic root of 487703054 is about 787.1397147258.
The spelling of 487703054 in words is "four hundred eighty-seven million, seven hundred three thousand, fifty-four".
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