Base | Representation |
---|---|
bin | 1011101010000… |
… | …0011000111010 |
3 | 10101222221110110 |
4 | 2322200120322 |
5 | 100004011300 |
6 | 4503525150 |
7 | 1132366446 |
oct | 272403072 |
9 | 111887413 |
10 | 48891450 |
11 | 25663963 |
12 | 144597b6 |
13 | a18a96a |
14 | 66c9826 |
15 | 445b550 |
hex | 2ea063a |
48891450 has 24 divisors (see below), whose sum is σ = 121251168. Its totient is φ = 13037680.
The previous prime is 48891449. The next prime is 48891463. The reversal of 48891450 is 5419884.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 48891399 and 48891408.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162822 + ... + 163121.
It is an arithmetic number, because the mean of its divisors is an integer number (5052132).
Almost surely, 248891450 is an apocalyptic number.
48891450 is an abundant number, since it is smaller than the sum of its proper divisors (72359718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48891450 is a wasteful number, since it uses less digits than its factorization.
48891450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325958 (or 325953 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 39.
The square root of 48891450 is about 6992.2421296749. The cubic root of 48891450 is about 365.6601551411.
The spelling of 48891450 in words is "forty-eight million, eight hundred ninety-one thousand, four hundred fifty".
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