Base | Representation |
---|---|
bin | 1011100100011… |
… | …1001110100000 |
3 | 10101022101111011 |
4 | 2321013032200 |
5 | 44410314430 |
6 | 4452030304 |
7 | 1126315630 |
oct | 271071640 |
9 | 111271434 |
10 | 48526240 |
11 | 25434534 |
12 | 14302394 |
13 | a090669 |
14 | 66326c0 |
15 | 43d822a |
hex | 2e473a0 |
48526240 has 96 divisors (see below), whose sum is σ = 134676864. Its totient is φ = 16174080.
The previous prime is 48526229. The next prime is 48526249. The reversal of 48526240 is 4262584.
It is not an unprimeable number, because it can be changed into a prime (48526249) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40855 + ... + 42025.
It is an arithmetic number, because the mean of its divisors is an integer number (1402884).
Almost surely, 248526240 is an apocalyptic number.
48526240 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 48526240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67338432).
48526240 is an abundant number, since it is smaller than the sum of its proper divisors (86150624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48526240 is a wasteful number, since it uses less digits than its factorization.
48526240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1230 (or 1222 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 31.
The square root of 48526240 is about 6966.0778060541. The cubic root of 48526240 is about 364.7474076486.
The spelling of 48526240 in words is "forty-eight million, five hundred twenty-six thousand, two hundred forty".
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