Base | Representation |
---|---|
bin | 11100111111001… |
… | …000100110011001 |
3 | 1020220002020010100 |
4 | 130333020212121 |
5 | 1443443443340 |
6 | 120131210013 |
7 | 15023405151 |
oct | 3477104631 |
9 | 1226066110 |
10 | 486312345 |
11 | 22a568732 |
12 | 116a46909 |
13 | 799a1bac |
14 | 48831761 |
15 | 2ca62830 |
hex | 1cfc8999 |
486312345 has 72 divisors (see below), whose sum is σ = 910990080. Its totient is φ = 239722560.
The previous prime is 486312301. The next prime is 486312371. The reversal of 486312345 is 543213684.
It is not a de Polignac number, because 486312345 - 28 = 486312089 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 737626 + ... + 738284.
It is an arithmetic number, because the mean of its divisors is an integer number (12652640).
Almost surely, 2486312345 is an apocalyptic number.
486312345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
486312345 is a deficient number, since it is larger than the sum of its proper divisors (424677735).
486312345 is a wasteful number, since it uses less digits than its factorization.
486312345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 747 (or 721 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 486312345 is about 22052.4906756584. The cubic root of 486312345 is about 786.3908133596.
The spelling of 486312345 in words is "four hundred eighty-six million, three hundred twelve thousand, three hundred forty-five".
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