Base | Representation |
---|---|
bin | 11101000101011… |
… | …110000100000111 |
3 | 1021000012121021210 |
4 | 131011132010013 |
5 | 1444410120002 |
6 | 120230542503 |
7 | 15043463115 |
oct | 3505360407 |
9 | 1230177253 |
10 | 487973127 |
11 | 2304a2484 |
12 | 117507a33 |
13 | 7a133ac5 |
14 | 48b44ab5 |
15 | 2cc8e96c |
hex | 1d15e107 |
487973127 has 8 divisors (see below), whose sum is σ = 660342016. Its totient is φ = 320459832.
The previous prime is 487973119. The next prime is 487973141. The reversal of 487973127 is 721379784.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 487973127 - 23 = 487973119 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487973197) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1213663 + ... + 1214064.
It is an arithmetic number, because the mean of its divisors is an integer number (82542752).
Almost surely, 2487973127 is an apocalyptic number.
487973127 is a deficient number, since it is larger than the sum of its proper divisors (172368889).
487973127 is a wasteful number, since it uses less digits than its factorization.
487973127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2427797.
The product of its digits is 592704, while the sum is 48.
The square root of 487973127 is about 22090.1137842248. The cubic root of 487973127 is about 787.2849847856.
The spelling of 487973127 in words is "four hundred eighty-seven million, nine hundred seventy-three thousand, one hundred twenty-seven".
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