Base | Representation |
---|---|
bin | 10001101101001… |
… | …10000001100100 |
3 | 101100111001211102 |
4 | 20312212001210 |
5 | 301010414002 |
6 | 22423255232 |
7 | 3452322614 |
oct | 1066460144 |
9 | 340431742 |
10 | 148529252 |
11 | 76928253 |
12 | 418aa518 |
13 | 24a05641 |
14 | 15a24a44 |
15 | d08da02 |
hex | 8da6064 |
148529252 has 12 divisors (see below), whose sum is σ = 262847340. Its totient is φ = 73430016.
The previous prime is 148529237. The next prime is 148529257. The reversal of 148529252 is 252925841.
It can be written as a sum of positive squares in 2 ways, for example, as 49646116 + 98883136 = 7046^2 + 9944^2 .
It is not an unprimeable number, because it can be changed into a prime (148529257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208253 + ... + 208964.
It is an arithmetic number, because the mean of its divisors is an integer number (21903945).
Almost surely, 2148529252 is an apocalyptic number.
It is an amenable number.
148529252 is a deficient number, since it is larger than the sum of its proper divisors (114318088).
148529252 is a wasteful number, since it uses less digits than its factorization.
148529252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 417310 (or 417308 counting only the distinct ones).
The product of its digits is 57600, while the sum is 38.
The square root of 148529252 is about 12187.2577719518. The cubic root of 148529252 is about 529.5870189755.
The spelling of 148529252 in words is "one hundred forty-eight million, five hundred twenty-nine thousand, two hundred fifty-two".
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