Base | Representation |
---|---|
bin | 10001101010010… |
… | …00111101101011 |
3 | 101022202200221202 |
4 | 20311020331223 |
5 | 300411214300 |
6 | 22411154415 |
7 | 3446144405 |
oct | 1065107553 |
9 | 338680852 |
10 | 148148075 |
11 | 76697929 |
12 | 41745a0b |
13 | 24900caa |
14 | 15965b75 |
15 | d015ad5 |
hex | 8d48f6b |
148148075 has 12 divisors (see below), whose sum is σ = 184050720. Its totient is φ = 118294560.
The previous prime is 148148071. The next prime is 148148131. The reversal of 148148075 is 570841841.
It is a happy number.
It is not a de Polignac number, because 148148075 - 22 = 148148071 is a prime.
It is not an unprimeable number, because it can be changed into a prime (148148071) 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, 8606 + ... + 19244.
It is an arithmetic number, because the mean of its divisors is an integer number (15337560).
Almost surely, 2148148075 is an apocalyptic number.
148148075 is a deficient number, since it is larger than the sum of its proper divisors (35902645).
148148075 is a wasteful number, since it uses less digits than its factorization.
148148075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11206 (or 11201 counting only the distinct ones).
The product of its (nonzero) digits is 35840, while the sum is 38.
The square root of 148148075 is about 12171.6093841365. The cubic root of 148148075 is about 529.1335969028.
The spelling of 148148075 in words is "one hundred forty-eight million, one hundred forty-eight thousand, seventy-five".
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