Base | Representation |
---|---|
bin | 1011101010010… |
… | …1110101011000 |
3 | 10102001002001110 |
4 | 2322211311120 |
5 | 100010220002 |
6 | 4504220320 |
7 | 1132521456 |
oct | 272456530 |
9 | 112032043 |
10 | 48913752 |
11 | 25679698 |
12 | 1446a6a0 |
13 | a197b64 |
14 | 66d39d6 |
15 | 4462e6c |
hex | 2ea5d58 |
48913752 has 64 divisors (see below), whose sum is σ = 130723200. Its totient is φ = 15206400.
The previous prime is 48913751. The next prime is 48913757. The reversal of 48913752 is 25731984.
It is a self number, because there is not a number n which added to its sum of digits gives 48913752.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48913751) 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, 29752 + ... + 31352.
It is an arithmetic number, because the mean of its divisors is an integer number (2042550).
Almost surely, 248913752 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48913752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65361600).
48913752 is an abundant number, since it is smaller than the sum of its proper divisors (81809448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48913752 is a wasteful number, since it uses less digits than its factorization.
48913752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1696 (or 1692 counting only the distinct ones).
The product of its digits is 60480, while the sum is 39.
The square root of 48913752 is about 6993.8367152801. The cubic root of 48913752 is about 365.7157457275.
It can be divided in two parts, 489 and 13752, that added together give a palindrome (14241).
The spelling of 48913752 in words is "forty-eight million, nine hundred thirteen thousand, seven hundred fifty-two".
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