Base | Representation |
---|---|
bin | 1011100010010… |
… | …1011100001010 |
3 | 10101001100122121 |
4 | 2320211130022 |
5 | 44341402400 |
6 | 4445041454 |
7 | 1125201310 |
oct | 270453412 |
9 | 111040577 |
10 | 48387850 |
11 | 2534a565 |
12 | 1425628a |
13 | a042684 |
14 | 65d80b0 |
15 | 43ac21a |
hex | 2e2570a |
48387850 has 24 divisors (see below), whose sum is σ = 102859488. Its totient is φ = 16590000.
The previous prime is 48387841. The next prime is 48387853. The reversal of 48387850 is 5878384.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 48387797 and 48387806.
It is not an unprimeable number, because it can be changed into a prime (48387853) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68776 + ... + 69475.
It is an arithmetic number, because the mean of its divisors is an integer number (4285812).
Almost surely, 248387850 is an apocalyptic number.
48387850 is an abundant number, since it is smaller than the sum of its proper divisors (54471638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48387850 is a wasteful number, since it uses less digits than its factorization.
48387850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138270 (or 138265 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 43.
The square root of 48387850 is about 6956.1375777079. The cubic root of 48387850 is about 364.4003414378.
The spelling of 48387850 in words is "forty-eight million, three hundred eighty-seven thousand, eight hundred fifty".
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