Base | Representation |
---|---|
bin | 1101000001000111000… |
… | …11001101000110011000 |
3 | 1120202111020010010002021 |
4 | 12200203203031012120 |
5 | 24312003343430130 |
6 | 541250245144224 |
7 | 44212562012014 |
oct | 6404343150630 |
9 | 1522436103067 |
10 | 447273030040 |
11 | 162761a68571 |
12 | 728269bb074 |
13 | 33240440875 |
14 | 1791067d544 |
15 | b97bb7c37a |
hex | 68238cd198 |
447273030040 has 64 divisors (see below), whose sum is σ = 1050233895360. Its totient is φ = 171111874560.
The previous prime is 447273029993. The next prime is 447273030041. The reversal of 447273030040 is 40030372744.
It is a junction number, because it is equal to n+sod(n) for n = 447273029978 and 447273030005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (447273030041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10814200 + ... + 10855480.
It is an arithmetic number, because the mean of its divisors is an integer number (16409904615).
Almost surely, 2447273030040 is an apocalyptic number.
447273030040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
447273030040 is an abundant number, since it is smaller than the sum of its proper divisors (602960865320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
447273030040 is a wasteful number, since it uses less digits than its factorization.
447273030040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53092 (or 53088 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 34.
The spelling of 447273030040 in words is "four hundred forty-seven billion, two hundred seventy-three million, thirty thousand, forty".
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