Base | Representation |
---|---|
bin | 1010111010110… |
… | …1101001101110 |
3 | 10012011212212000 |
4 | 2232231221232 |
5 | 43211100141 |
6 | 4313353130 |
7 | 1064202555 |
oct | 256555156 |
9 | 105155760 |
10 | 45800046 |
11 | 23942286 |
12 | 134087a6 |
13 | 9647826 |
14 | 6122d9c |
15 | 404a5b6 |
hex | 2bada6e |
45800046 has 16 divisors (see below), whose sum is σ = 101778000. Its totient is φ = 15266664.
The previous prime is 45800009. The next prime is 45800047. The reversal of 45800046 is 64000854.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 45799992 and 45800019.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45800047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424021 + ... + 424128.
It is an arithmetic number, because the mean of its divisors is an integer number (6361125).
Almost surely, 245800046 is an apocalyptic number.
45800046 is an abundant number, since it is smaller than the sum of its proper divisors (55977954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45800046 is a wasteful number, since it uses less digits than its factorization.
45800046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 848160 (or 848154 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 45800046 is about 6767.5731248358. The cubic root of 45800046 is about 357.7848701776.
The spelling of 45800046 in words is "forty-five million, eight hundred thousand, forty-six".
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