Base | Representation |
---|---|
bin | 1010111011111… |
… | …0101011101000 |
3 | 10012022102112111 |
4 | 2232332223220 |
5 | 43220313200 |
6 | 4315052104 |
7 | 1064613124 |
oct | 256765350 |
9 | 105272474 |
10 | 45869800 |
11 | 2398a729 |
12 | 13441034 |
13 | 96704c2 |
14 | 6140584 |
15 | 40610ba |
hex | 2bbeae8 |
45869800 has 48 divisors (see below), whose sum is σ = 112269600. Its totient is φ = 17380800.
The previous prime is 45869773. The next prime is 45869807. The reversal of 45869800 is 896854.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is not an unprimeable number, because it can be changed into a prime (45869807) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2236 + ... + 9835.
It is an arithmetic number, because the mean of its divisors is an integer number (2338950).
Almost surely, 245869800 is an apocalyptic number.
45869800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45869800 is an abundant number, since it is smaller than the sum of its proper divisors (66399800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45869800 is a wasteful number, since it uses less digits than its factorization.
45869800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12106 (or 12097 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 40.
The square root of 45869800 is about 6772.7247101887. The cubic root of 45869800 is about 357.9664148763.
The spelling of 45869800 in words is "forty-five million, eight hundred sixty-nine thousand, eight hundred".
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