Base | Representation |
---|---|
bin | 10001010011011… |
… | …01000111011010 |
3 | 101010010101221201 |
4 | 20221231013122 |
5 | 244124303201 |
6 | 22223024414 |
7 | 3411521041 |
oct | 1051550732 |
9 | 333111851 |
10 | 145150426 |
11 | 74a2a733 |
12 | 4073b10a |
13 | 240c1735 |
14 | 153c5558 |
15 | cb22801 |
hex | 8a6d1da |
145150426 has 8 divisors (see below), whose sum is σ = 220708404. Its totient is φ = 71580960.
The previous prime is 145150409. The next prime is 145150427. The reversal of 145150426 is 624051541.
145150426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 131125401 + 14025025 = 11451^2 + 3745^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 145150394 and 145150403.
It is not an unprimeable number, because it can be changed into a prime (145150427) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496945 + ... + 497236.
Almost surely, 2145150426 is an apocalyptic number.
145150426 is a deficient number, since it is larger than the sum of its proper divisors (75557978).
145150426 is an equidigital number, since it uses as much as digits as its factorization.
145150426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 994256.
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 145150426 is about 12047.8390593500. The cubic root of 145150426 is about 525.5403971536.
The spelling of 145150426 in words is "one hundred forty-five million, one hundred fifty thousand, four hundred twenty-six".
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