Base | Representation |
---|---|
bin | 10001101011100… |
… | …00111111110010 |
3 | 101100002000212220 |
4 | 20311300333302 |
5 | 300431441200 |
6 | 22414501510 |
7 | 3450426435 |
oct | 1065607762 |
9 | 340060786 |
10 | 148312050 |
11 | 7679a047 |
12 | 41804896 |
13 | 2495a813 |
14 | 159a981c |
15 | d0494a0 |
hex | 8d70ff2 |
148312050 has 48 divisors (see below), whose sum is σ = 383814720. Its totient is φ = 37829440.
The previous prime is 148312037. The next prime is 148312121. The reversal of 148312050 is 50213841.
It is a self number, because there is not a number n which added to its sum of digits gives 148312050.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18045 + ... + 24944.
It is an arithmetic number, because the mean of its divisors is an integer number (7996140).
Almost surely, 2148312050 is an apocalyptic number.
148312050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148312050 is an abundant number, since it is smaller than the sum of its proper divisors (235502670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148312050 is a wasteful number, since it uses less digits than its factorization.
148312050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43027 (or 43022 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 148312050 is about 12178.3434834135. The cubic root of 148312050 is about 529.3287455515.
Adding to 148312050 its reverse (50213841), we get a palindrome (198525891).
The spelling of 148312050 in words is "one hundred forty-eight million, three hundred twelve thousand, fifty".
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