Base | Representation |
---|---|
bin | 1011100100010… |
… | …0100011100100 |
3 | 10101021211110222 |
4 | 2321010203210 |
5 | 44404442200 |
6 | 4451503512 |
7 | 1126242011 |
oct | 271044344 |
9 | 111254428 |
10 | 48515300 |
11 | 25427299 |
12 | 142b7b98 |
13 | a0886a2 |
14 | 662c708 |
15 | 43d4d85 |
hex | 2e448e4 |
48515300 has 36 divisors (see below), whose sum is σ = 107855076. Its totient is φ = 18931200.
The previous prime is 48515281. The next prime is 48515321. The reversal of 48515300 is 351584.
It can be written as a sum of positive squares in 6 ways, for example, as 1098304 + 47416996 = 1048^2 + 6886^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 48515300.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 1817 + ... + 10016.
Almost surely, 248515300 is an apocalyptic number.
It is an amenable number.
48515300 is an abundant number, since it is smaller than the sum of its proper divisors (59339776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48515300 is a wasteful number, since it uses less digits than its factorization.
48515300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11888 (or 11881 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 48515300 is about 6965.2925279560. The cubic root of 48515300 is about 364.7199954241.
Adding to 48515300 its reverse (351584), we get a palindrome (48866884).
The spelling of 48515300 in words is "forty-eight million, five hundred fifteen thousand, three hundred".
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