Base | Representation |
---|---|
bin | 10001101101100… |
… | …00001110011001 |
3 | 101100120012010212 |
4 | 20312300032121 |
5 | 301013233113 |
6 | 22424220505 |
7 | 3452555462 |
oct | 1066601631 |
9 | 340505125 |
10 | 148571033 |
11 | 76956686 |
12 | 4190a735 |
13 | 24a1b670 |
14 | 15a35d69 |
15 | d09b0a8 |
hex | 8db0399 |
148571033 has 8 divisors (see below), whose sum is σ = 161469000. Its totient is φ = 135883008.
The previous prime is 148571009. The next prime is 148571047. The reversal of 148571033 is 330175841.
It can be written as a sum of positive squares in 4 ways, for example, as 413449 + 148157584 = 643^2 + 12172^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 148571033 - 26 = 148570969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (148571233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51008 + ... + 53841.
It is an arithmetic number, because the mean of its divisors is an integer number (20183625).
Almost surely, 2148571033 is an apocalyptic number.
148571033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
148571033 is a deficient number, since it is larger than the sum of its proper divisors (12897967).
148571033 is a wasteful number, since it uses less digits than its factorization.
148571033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104971.
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 148571033 is about 12188.9717777998. The cubic root of 148571033 is about 529.6366715984.
The spelling of 148571033 in words is "one hundred forty-eight million, five hundred seventy-one thousand, thirty-three".
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