Base | Representation |
---|---|
bin | 1011110100100… |
… | …1000100101100 |
3 | 10110022001020110 |
4 | 2331021010230 |
5 | 100143114010 |
6 | 4530420020 |
7 | 1141305021 |
oct | 275110454 |
9 | 113261213 |
10 | 49582380 |
11 | 25a95a81 |
12 | 14731610 |
13 | a3702b3 |
14 | 6829548 |
15 | 4546120 |
hex | 2f4912c |
49582380 has 48 divisors (see below), whose sum is σ = 139283424. Its totient is φ = 13178880.
The previous prime is 49582369. The next prime is 49582391. The reversal of 49582380 is 8328594.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (49582369) and next prime (49582391).
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, 20010 + ... + 22350.
It is an arithmetic number, because the mean of its divisors is an integer number (2901738).
Almost surely, 249582380 is an apocalyptic number.
It is an amenable number.
49582380 is an abundant number, since it is smaller than the sum of its proper divisors (89701044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49582380 is a wasteful number, since it uses less digits than its factorization.
49582380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2706 (or 2704 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 39.
The square root of 49582380 is about 7041.4756976077. The cubic root of 49582380 is about 367.3745974098.
The spelling of 49582380 in words is "forty-nine million, five hundred eighty-two thousand, three hundred eighty".
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