Base | Representation |
---|---|
bin | 1011110100000… |
… | …0100101100000 |
3 | 10110020021112220 |
4 | 2331000211200 |
5 | 100141010431 |
6 | 4525551040 |
7 | 1141101456 |
oct | 275004540 |
9 | 113207486 |
10 | 49547616 |
11 | 25a71948 |
12 | 14715480 |
13 | a35a521 |
14 | 681a9d6 |
15 | 453ab96 |
hex | 2f40960 |
49547616 has 48 divisors (see below), whose sum is σ = 132210288. Its totient is φ = 16243200.
The previous prime is 49547609. The next prime is 49547627. The reversal of 49547616 is 61674594.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1626 + ... + 10086.
It is an arithmetic number, because the mean of its divisors is an integer number (2754381).
Almost surely, 249547616 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 49547616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66105144).
49547616 is an abundant number, since it is smaller than the sum of its proper divisors (82662672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49547616 is a wasteful number, since it uses less digits than its factorization.
49547616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8535 (or 8527 counting only the distinct ones).
The product of its digits is 181440, while the sum is 42.
The square root of 49547616 is about 7039.0067481144. The cubic root of 49547616 is about 367.2887174628.
The spelling of 49547616 in words is "forty-nine million, five hundred forty-seven thousand, six hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •