Base | Representation |
---|---|
bin | 1011011100101… |
… | …0100101010100 |
3 | 10100100110011021 |
4 | 2313022211110 |
5 | 44243000300 |
6 | 4433050524 |
7 | 1122061315 |
oct | 267124524 |
9 | 110313137 |
10 | 48015700 |
11 | 251159a7 |
12 | 140b6a44 |
13 | 9c42175 |
14 | 653c60c |
15 | 4336d1a |
hex | 2dca954 |
48015700 has 18 divisors (see below), whose sum is σ = 104194286. Its totient is φ = 19206240.
The previous prime is 48015689. The next prime is 48015707. The reversal of 48015700 is 751084.
48015700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 4376464 + 43639236 = 2092^2 + 6606^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48015707) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239979 + ... + 240178.
Almost surely, 248015700 is an apocalyptic number.
It is an amenable number.
48015700 is an abundant number, since it is smaller than the sum of its proper divisors (56178586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48015700 is a wasteful number, since it uses less digits than its factorization.
48015700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 480171 (or 480164 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 25.
The square root of 48015700 is about 6929.3361875435. The cubic root of 48015700 is about 363.4637375712.
Adding to 48015700 its reverse (751084), we get a palindrome (48766784).
It can be divided in two parts, 4801 and 5700, that added together give a palindrome (10501).
The spelling of 48015700 in words is "forty-eight million, fifteen thousand, seven hundred".
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