Base | Representation |
---|---|
bin | 1011110101000… |
… | …1001000001000 |
3 | 10110100201111020 |
4 | 2331101020020 |
5 | 100200142433 |
6 | 4531232440 |
7 | 1141503135 |
oct | 275211010 |
9 | 113321436 |
10 | 49615368 |
11 | 26008840 |
12 | 14748720 |
13 | a38230a |
14 | 683758c |
15 | 4550cb3 |
hex | 2f51208 |
49615368 has 64 divisors (see below), whose sum is σ = 137272320. Its totient is φ = 14817600.
The previous prime is 49615343. The next prime is 49615373. The reversal of 49615368 is 86351694.
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, 17421 + ... + 20067.
It is an arithmetic number, because the mean of its divisors is an integer number (2144880).
Almost surely, 249615368 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 49615368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68636160).
49615368 is an abundant number, since it is smaller than the sum of its proper divisors (87656952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49615368 is a wasteful number, since it uses less digits than its factorization.
49615368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2738 (or 2734 counting only the distinct ones).
The product of its digits is 155520, while the sum is 42.
The square root of 49615368 is about 7043.8177148475. The cubic root of 49615368 is about 367.4560528688.
The spelling of 49615368 in words is "forty-nine million, six hundred fifteen thousand, three hundred sixty-eight".
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