Base | Representation |
---|---|
bin | 101100010001000… |
… | …1001010001000000 |
3 | 10211111221101110111 |
4 | 1120202021101000 |
5 | 11020222031411 |
6 | 403220041104 |
7 | 51544142251 |
oct | 13042112100 |
9 | 3744841414 |
10 | 1485345856 |
11 | 6a2491365 |
12 | 355533194 |
13 | 1a8961197 |
14 | 1013aab28 |
15 | 8a602721 |
hex | 58889440 |
1485345856 has 28 divisors (see below), whose sum is σ = 2949112720. Its totient is φ = 742262400.
The previous prime is 1485345853. The next prime is 1485345857. The reversal of 1485345856 is 6585435841.
It is not an unprimeable number, because it can be changed into a prime (1485345853) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134131 + ... + 144781.
Almost surely, 21485345856 is an apocalyptic number.
1485345856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1485345856 is a deficient number, since it is larger than the sum of its proper divisors (1463766864).
1485345856 is a wasteful number, since it uses less digits than its factorization.
1485345856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12842 (or 12832 counting only the distinct ones).
The product of its digits is 2304000, while the sum is 49.
The square root of 1485345856 is about 38540.1849502568. The cubic root of 1485345856 is about 1140.9743019880.
The spelling of 1485345856 in words is "one billion, four hundred eighty-five million, three hundred forty-five thousand, eight hundred fifty-six".
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