Base | Representation |
---|---|
bin | 11101000101011… |
… | …010001000111000 |
3 | 1021000011210020021 |
4 | 131011122020320 |
5 | 1444404111143 |
6 | 120230340224 |
7 | 15043365205 |
oct | 3505321070 |
9 | 1230153207 |
10 | 487957048 |
11 | 230491397 |
12 | 1174ba674 |
13 | 7a1296a7 |
14 | 48b3ccac |
15 | 2cc89ced |
hex | 1d15a238 |
487957048 has 16 divisors (see below), whose sum is σ = 916343280. Its totient is φ = 243598848.
The previous prime is 487957027. The next prime is 487957049. The reversal of 487957048 is 840759784.
It is a junction number, because it is equal to n+sod(n) for n = 487956986 and 487957004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487957049) 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, 41961 + ... + 52312.
It is an arithmetic number, because the mean of its divisors is an integer number (57271455).
Almost surely, 2487957048 is an apocalyptic number.
It is an amenable number.
487957048 is a deficient number, since it is larger than the sum of its proper divisors (428386232).
487957048 is a wasteful number, since it uses less digits than its factorization.
487957048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94926 (or 94922 counting only the distinct ones).
The product of its (nonzero) digits is 2257920, while the sum is 52.
The square root of 487957048 is about 22089.7498401408. The cubic root of 487957048 is about 787.2763375237.
The spelling of 487957048 in words is "four hundred eighty-seven million, nine hundred fifty-seven thousand, forty-eight".
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