Base | Representation |
---|---|
bin | 11100011010010… |
… | …00111111000001 |
3 | 121121110012101200 |
4 | 32031020333001 |
5 | 442002410242 |
6 | 35352051413 |
7 | 5622510051 |
oct | 1615107701 |
9 | 547405350 |
10 | 238325697 |
11 | 11258a695 |
12 | 67993b69 |
13 | 3a4b5a2c |
14 | 2391b561 |
15 | 15dca04c |
hex | e348fc1 |
238325697 has 6 divisors (see below), whose sum is σ = 344248242. Its totient is φ = 158883792.
The previous prime is 238325671. The next prime is 238325729. The reversal of 238325697 is 796523832.
238325697 is a `hidden beast` number, since 2 + 3 + 83 + 2 + 569 + 7 = 666.
238325697 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 only one way, i.e., 192682161 + 45643536 = 13881^2 + 6756^2 .
It is not a de Polignac number, because 238325697 - 28 = 238325441 is a prime.
It is not an unprimeable number, because it can be changed into a prime (238325657) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13240308 + ... + 13240325.
It is an arithmetic number, because the mean of its divisors is an integer number (57374707).
Almost surely, 2238325697 is an apocalyptic number.
It is an amenable number.
238325697 is a deficient number, since it is larger than the sum of its proper divisors (105922545).
238325697 is a wasteful number, since it uses less digits than its factorization.
238325697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26480639 (or 26480636 counting only the distinct ones).
The product of its digits is 544320, while the sum is 45.
The square root of 238325697 is about 15437.8009120470. The cubic root of 238325697 is about 619.9980029419.
The spelling of 238325697 in words is "two hundred thirty-eight million, three hundred twenty-five thousand, six hundred ninety-seven".
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