Base | Representation |
---|---|
bin | 1011110111101… |
… | …0100110010000 |
3 | 10110200100111111 |
4 | 2331322212100 |
5 | 100221111412 |
6 | 4535023104 |
7 | 1143111310 |
oct | 275724620 |
9 | 113610444 |
10 | 49785232 |
11 | 26114422 |
12 | 1480aa94 |
13 | a411723 |
14 | 687d440 |
15 | 45862a7 |
hex | 2f7a990 |
49785232 has 40 divisors (see below), whose sum is σ = 112332096. Its totient is φ = 20931456.
The previous prime is 49785181. The next prime is 49785233. The reversal of 49785232 is 23258794.
It is a pancake number, because a pancake can be divided into 49785232 parts by 9978 straight cuts.
It is not an unprimeable number, because it can be changed into a prime (49785233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1743 + ... + 10129.
Almost surely, 249785232 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 49785232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56166048).
49785232 is an abundant number, since it is smaller than the sum of its proper divisors (62546864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49785232 is a wasteful number, since it uses less digits than its factorization.
49785232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8455 (or 8449 counting only the distinct ones).
The product of its digits is 120960, while the sum is 40.
The square root of 49785232 is about 7055.8650780751. The cubic root of 49785232 is about 367.8749181074.
The spelling of 49785232 in words is "forty-nine million, seven hundred eighty-five thousand, two hundred thirty-two".
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