Base | Representation |
---|---|
bin | 1011110111110… |
… | …1101001001100 |
3 | 10110200222121120 |
4 | 2331331221030 |
5 | 100222011313 |
6 | 4535200540 |
7 | 1143162552 |
oct | 275755114 |
9 | 113628546 |
10 | 49797708 |
11 | 26122834 |
12 | 14816150 |
13 | a4172cc |
14 | 6883bd2 |
15 | 4589d23 |
hex | 2f7da4c |
49797708 has 48 divisors (see below), whose sum is σ = 125637120. Its totient is φ = 15297984.
The previous prime is 49797697. The next prime is 49797721. The reversal of 49797708 is 80779794.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5485 + ... + 11387.
It is an arithmetic number, because the mean of its divisors is an integer number (2617440).
Almost surely, 249797708 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 49797708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62818560).
49797708 is an abundant number, since it is smaller than the sum of its proper divisors (75839412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49797708 is a wasteful number, since it uses less digits than its factorization.
49797708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5966 (or 5964 counting only the distinct ones).
The product of its (nonzero) digits is 889056, while the sum is 51.
The square root of 49797708 is about 7056.7491098947. The cubic root of 49797708 is about 367.9056449178.
It can be divided in two parts, 49797 and 708, that added together give a palindrome (50505).
The spelling of 49797708 in words is "forty-nine million, seven hundred ninety-seven thousand, seven hundred eight".
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