Base | Representation |
---|---|
bin | 11100111010101… |
… | …011100001100100 |
3 | 1020210212220101100 |
4 | 130322223201210 |
5 | 1443144112201 |
6 | 120050200100 |
7 | 15010442652 |
oct | 3472534144 |
9 | 1223786340 |
10 | 485144676 |
11 | 229940415 |
12 | 116583030 |
13 | 79683573 |
14 | 48609dd2 |
15 | 2c8d1886 |
hex | 1ceab864 |
485144676 has 27 divisors (see below), whose sum is σ = 1226672083. Its totient is φ = 161670840.
The previous prime is 485144659. The next prime is 485144701. The reversal of 485144676 is 676441584.
The square root of 485144676 is 22026.
It is a perfect power (a square), and thus also a powerful number.
It is a super-2 number, since 2×4851446762 = 470730713302289952, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 130321 + ... + 133991.
Almost surely, 2485144676 is an apocalyptic number.
485144676 is the 22026-th square number.
It is an amenable number.
485144676 is an abundant number, since it is smaller than the sum of its proper divisors (741527407).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485144676 is an equidigital number, since it uses as much as digits as its factorization.
485144676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7352 (or 3676 counting only the distinct ones).
The product of its digits is 645120, while the sum is 45.
The cubic root of 485144676 is about 785.7609163478.
It can be divided in two parts, 485 and 144676, that added together give a square (145161 = 3812).
The spelling of 485144676 in words is "four hundred eighty-five million, one hundred forty-four thousand, six hundred seventy-six".
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