Base | Representation |
---|---|
bin | 1011100100110… |
… | …0010010100100 |
3 | 10101100102221022 |
4 | 2321030102210 |
5 | 44412000410 |
6 | 4452310312 |
7 | 1126433246 |
oct | 271142244 |
9 | 111312838 |
10 | 48546980 |
11 | 25449079 |
12 | 14312398 |
13 | a099c31 |
14 | 663a096 |
15 | 43de455 |
hex | 2e4c4a4 |
48546980 has 12 divisors (see below), whose sum is σ = 101948700. Its totient is φ = 19418784.
The previous prime is 48546959. The next prime is 48546983. The reversal of 48546980 is 8964584.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 7279204 + 41267776 = 2698^2 + 6424^2 .
It is not an unprimeable number, because it can be changed into a prime (48546983) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1213655 + ... + 1213694.
It is an arithmetic number, because the mean of its divisors is an integer number (8495725).
Almost surely, 248546980 is an apocalyptic number.
It is an amenable number.
48546980 is an abundant number, since it is smaller than the sum of its proper divisors (53401720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48546980 is a wasteful number, since it uses less digits than its factorization.
48546980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2427358 (or 2427356 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 44.
The square root of 48546980 is about 6967.5662896021. The cubic root of 48546980 is about 364.7993643065.
The spelling of 48546980 in words is "forty-eight million, five hundred forty-six thousand, nine hundred eighty".
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