Base | Representation |
---|---|
bin | 1110101010111… |
… | …01101110111101 |
3 | 22120120110122002 |
4 | 13111131232331 |
5 | 223001123300 |
6 | 20113432045 |
7 | 3023024603 |
oct | 725355675 |
9 | 276513562 |
10 | 123067325 |
11 | 63517337 |
12 | 3526b625 |
13 | 1c65c104 |
14 | 124b7873 |
15 | ac0e5d5 |
hex | 755dbbd |
123067325 has 24 divisors (see below), whose sum is σ = 156505608. Its totient is φ = 95962880.
The previous prime is 123067289. The next prime is 123067327. The reversal of 123067325 is 523760321.
It can be written as a sum of positive squares in 12 ways, for example, as 20268004 + 102799321 = 4502^2 + 10139^2 .
It is not a de Polignac number, because 123067325 - 26 = 123067261 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123067327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 388067 + ... + 388383.
It is an arithmetic number, because the mean of its divisors is an integer number (6521067).
Almost surely, 2123067325 is an apocalyptic number.
It is an amenable number.
123067325 is a deficient number, since it is larger than the sum of its proper divisors (33438283).
123067325 is a wasteful number, since it uses less digits than its factorization.
123067325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 673 (or 668 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 29.
The square root of 123067325 is about 11093.5713365895. The cubic root of 123067325 is about 497.4097039055.
The spelling of 123067325 in words is "one hundred twenty-three million, sixty-seven thousand, three hundred twenty-five".
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