Base | Representation |
---|---|
bin | 1011101000010… |
… | …1101011010000 |
3 | 10101210101100221 |
4 | 2322011223100 |
5 | 44442011112 |
6 | 4501322424 |
7 | 1131432445 |
oct | 272055320 |
9 | 111711327 |
10 | 48782032 |
11 | 25599732 |
12 | 14406414 |
13 | a14cc10 |
14 | 669b9cc |
15 | 4438e07 |
hex | 2e85ad0 |
48782032 has 20 divisors (see below), whose sum is σ = 101786020. Its totient is φ = 22514688.
The previous prime is 48782017. The next prime is 48782033. The reversal of 48782032 is 23028784.
It can be written as a sum of positive squares in 2 ways, for example, as 6843456 + 41938576 = 2616^2 + 6476^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48782033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117057 + ... + 117472.
It is an arithmetic number, because the mean of its divisors is an integer number (5089301).
Almost surely, 248782032 is an apocalyptic number.
It is an amenable number.
48782032 is an abundant number, since it is smaller than the sum of its proper divisors (53003988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48782032 is a wasteful number, since it uses less digits than its factorization.
48782032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234550 (or 234544 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 34.
The square root of 48782032 is about 6984.4135043681. The cubic root of 48782032 is about 365.3871715756.
The spelling of 48782032 in words is "forty-eight million, seven hundred eighty-two thousand, thirty-two".
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