Base | Representation |
---|---|
bin | 10001101111110… |
… | …00010000011011 |
3 | 101101010011212100 |
4 | 20313320100123 |
5 | 301102203300 |
6 | 22434414443 |
7 | 3455224611 |
oct | 1067702033 |
9 | 341104770 |
10 | 148866075 |
11 | 77038316 |
12 | 41a31423 |
13 | 24ac2a47 |
14 | 15ab16b1 |
15 | d108700 |
hex | 8df841b |
148866075 has 36 divisors (see below), whose sum is σ = 267398560. Its totient is φ = 79168320.
The previous prime is 148866041. The next prime is 148866079. The reversal of 148866075 is 570668841.
It is a happy number.
148866075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 148866075 - 27 = 148865947 is a prime.
It is a super-2 number, since 2×1488660752 = 44322216571811250, which contains 22 as substring.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 148866075.
It is not an unprimeable number, because it can be changed into a prime (148866079) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 103461 + ... + 104889.
Almost surely, 2148866075 is an apocalyptic number.
148866075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
148866075 is a deficient number, since it is larger than the sum of its proper divisors (118532485).
148866075 is a wasteful number, since it uses less digits than its factorization.
148866075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1908 (or 1900 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 45.
The square root of 148866075 is about 12201.0686007415. The cubic root of 148866075 is about 529.9870354014.
The spelling of 148866075 in words is "one hundred forty-eight million, eight hundred sixty-six thousand, seventy-five".
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