Base | Representation |
---|---|
bin | 11100111010011… |
… | …010110001001000 |
3 | 1020210202102020021 |
4 | 130322122301020 |
5 | 1443134413130 |
6 | 120044510224 |
7 | 15010035601 |
oct | 3472326110 |
9 | 1223672207 |
10 | 485076040 |
11 | 2298a3899 |
12 | 11654b374 |
13 | 7965b257 |
14 | 485ccda8 |
15 | 2c8bb37a |
hex | 1ce9ac48 |
485076040 has 32 divisors (see below), whose sum is σ = 1129059000. Its totient is φ = 187339264.
The previous prime is 485076019. The next prime is 485076041. The reversal of 485076040 is 40670584.
It can be written as a sum of positive squares in 4 ways, for example, as 276157924 + 208918116 = 16618^2 + 14454^2 .
It is a junction number, because it is equal to n+sod(n) for n = 485075987 and 485076005.
It is not an unprimeable number, because it can be changed into a prime (485076041) 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, 207925 + ... + 210244.
Almost surely, 2485076040 is an apocalyptic number.
485076040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
485076040 is an abundant number, since it is smaller than the sum of its proper divisors (643982960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485076040 is a wasteful number, since it uses less digits than its factorization.
485076040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418209 (or 418205 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 34.
The square root of 485076040 is about 22024.4418771509. The cubic root of 485076040 is about 785.7238593403.
The spelling of 485076040 in words is "four hundred eighty-five million, seventy-six thousand, forty".
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