Base | Representation |
---|---|
bin | 111010101101110… |
… | …001101011000100 |
3 | 2112122121011121201 |
4 | 322231301223010 |
5 | 4004140002333 |
6 | 241425352244 |
7 | 33261012613 |
oct | 7255615304 |
9 | 2478534551 |
10 | 985078468 |
11 | 466062040 |
12 | 235a98684 |
13 | 12911448a |
14 | 94b8587a |
15 | 5b73517d |
hex | 3ab71ac4 |
985078468 has 12 divisors (see below), whose sum is σ = 1880604432. Its totient is φ = 447762920.
The previous prime is 985078463. The next prime is 985078483. The reversal of 985078468 is 864870589.
It is not an unprimeable number, because it can be changed into a prime (985078463) 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, 11194030 + ... + 11194117.
It is an arithmetic number, because the mean of its divisors is an integer number (156717036).
Almost surely, 2985078468 is an apocalyptic number.
It is an amenable number.
985078468 is a deficient number, since it is larger than the sum of its proper divisors (895525964).
985078468 is a wasteful number, since it uses less digits than its factorization.
985078468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22388162 (or 22388160 counting only the distinct ones).
The product of its (nonzero) digits is 3870720, while the sum is 55.
The square root of 985078468 is about 31385.9597272411. The cubic root of 985078468 is about 995.0012097323.
The spelling of 985078468 in words is "nine hundred eighty-five million, seventy-eight thousand, four hundred sixty-eight".
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