Base | Representation |
---|---|
bin | 1011110111101… |
… | …0001100111000 |
3 | 10110200021021100 |
4 | 2331322030320 |
5 | 100221033413 |
6 | 4535011400 |
7 | 1143103500 |
oct | 275721470 |
9 | 113607240 |
10 | 49783608 |
11 | 26113186 |
12 | 14809b60 |
13 | a410a74 |
14 | 687ca00 |
15 | 4585a73 |
hex | 2f7a338 |
49783608 has 144 divisors (see below), whose sum is σ = 159522480. Its totient is φ = 13982976.
The previous prime is 49783583. The next prime is 49783621. The reversal of 49783608 is 80638794.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 363316 + ... + 363452.
It is an arithmetic number, because the mean of its divisors is an integer number (1107795).
Almost surely, 249783608 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 49783608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79761240).
49783608 is an abundant number, since it is smaller than the sum of its proper divisors (109738872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49783608 is a wasteful number, since it uses less digits than its factorization.
49783608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 266 (or 252 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 49783608 is about 7055.7499955710. The cubic root of 49783608 is about 367.8709180232.
The spelling of 49783608 in words is "forty-nine million, seven hundred eighty-three thousand, six hundred eight".
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