Base | Representation |
---|---|
bin | 1110110111000111010 |
3 | 220201222221 |
4 | 1312320322 |
5 | 111040340 |
6 | 14234254 |
7 | 4065511 |
oct | 1667072 |
9 | 821887 |
10 | 486970 |
11 | 302960 |
12 | 1b598a |
13 | 140863 |
14 | c9678 |
15 | 9944a |
hex | 76e3a |
486970 has 32 divisors (see below), whose sum is σ = 1010880. Its totient is φ = 167040.
The previous prime is 486949. The next prime is 486971. The reversal of 486970 is 79684.
486970 = 1512 + 1522 + ... + 1692.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (486971) 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, 1974 + ... + 2206.
It is an arithmetic number, because the mean of its divisors is an integer number (31590).
2486970 is an apocalyptic number.
486970 is an abundant number, since it is smaller than the sum of its proper divisors (523910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486970 is a wasteful number, since it uses less digits than its factorization.
486970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270.
The product of its (nonzero) digits is 12096, while the sum is 34.
The square root of 486970 is about 697.8323580918. The cubic root of 486970 is about 78.6745140437.
The spelling of 486970 in words is "four hundred eighty-six thousand, nine hundred seventy".
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