Base | Representation |
---|---|
bin | 1011100101000… |
… | …0111100011000 |
3 | 10101101102002020 |
4 | 2321100330120 |
5 | 44413103130 |
6 | 4452534440 |
7 | 1126542645 |
oct | 271207430 |
9 | 111342066 |
10 | 48566040 |
11 | 25461426 |
12 | 14321420 |
13 | a0a5803 |
14 | 6642dcc |
15 | 43e4e10 |
hex | 2e50f18 |
48566040 has 128 divisors (see below), whose sum is σ = 152064000. Its totient is φ = 12400128.
The previous prime is 48566009. The next prime is 48566047. The reversal of 48566040 is 4066584.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 48565992 and 48566010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48566047) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 445506 + ... + 445614.
It is an arithmetic number, because the mean of its divisors is an integer number (1188000).
Almost surely, 248566040 is an apocalyptic number.
48566040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48566040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76032000).
48566040 is an abundant number, since it is smaller than the sum of its proper divisors (103497960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48566040 is a wasteful number, since it uses less digits than its factorization.
48566040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249 (or 245 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 48566040 is about 6968.9339213398. The cubic root of 48566040 is about 364.8470992781.
The spelling of 48566040 in words is "forty-eight million, five hundred sixty-six thousand, forty".
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