Base | Representation |
---|---|
bin | 100111010001… |
… | …111100111001 |
3 | 201101011000202 |
4 | 213101330321 |
5 | 10114002040 |
6 | 1004411545 |
7 | 153344555 |
oct | 47217471 |
9 | 21334022 |
10 | 10297145 |
11 | 58a3441 |
12 | 3546bb5 |
13 | 2196bb1 |
14 | 1520865 |
15 | d86015 |
hex | 9d1f39 |
10297145 has 16 divisors (see below), whose sum is σ = 13141440. Its totient is φ = 7723584.
The previous prime is 10297141. The next prime is 10297181. The reversal of 10297145 is 54179201.
It is a cyclic number.
It is not a de Polignac number, because 10297145 - 22 = 10297141 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10297141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9659 + ... + 10671.
It is an arithmetic number, because the mean of its divisors is an integer number (821340).
Almost surely, 210297145 is an apocalyptic number.
It is an amenable number.
10297145 is a deficient number, since it is larger than the sum of its proper divisors (2844295).
10297145 is a wasteful number, since it uses less digits than its factorization.
10297145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1144.
The product of its (nonzero) digits is 2520, while the sum is 29.
The square root of 10297145 is about 3208.9164837995. The cubic root of 10297145 is about 217.5566065725.
The spelling of 10297145 in words is "ten million, two hundred ninety-seven thousand, one hundred forty-five".
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