Base | Representation |
---|---|
bin | 11100011011100… |
… | …11001001101101 |
3 | 121121202222022120 |
4 | 32031303021231 |
5 | 442023422123 |
6 | 35355503153 |
7 | 5624126436 |
oct | 1615631155 |
9 | 547688276 |
10 | 238498413 |
11 | 11269842a |
12 | 67a57ab9 |
13 | 3a54652a |
14 | 2396448d |
15 | 15e112e3 |
hex | e37326d |
238498413 has 8 divisors (see below), whose sum is σ = 318473088. Its totient is φ = 158761344.
The previous prime is 238498391. The next prime is 238498417. The reversal of 238498413 is 314894832.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 238498413 - 214 = 238482029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (238498417) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57045 + ... + 61082.
It is an arithmetic number, because the mean of its divisors is an integer number (39809136).
Almost surely, 2238498413 is an apocalyptic number.
It is an amenable number.
238498413 is a deficient number, since it is larger than the sum of its proper divisors (79974675).
238498413 is a wasteful number, since it uses less digits than its factorization.
238498413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118803.
The product of its digits is 165888, while the sum is 42.
The square root of 238498413 is about 15443.3938303729. The cubic root of 238498413 is about 620.1477388129.
The spelling of 238498413 in words is "two hundred thirty-eight million, four hundred ninety-eight thousand, four hundred thirteen".
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