Base | Representation |
---|---|
bin | 11100011110010… |
… | …01101110111000 |
3 | 121122102222210012 |
4 | 32033021232320 |
5 | 442121244143 |
6 | 35411241052 |
7 | 5630134400 |
oct | 1617115670 |
9 | 548388705 |
10 | 238853048 |
11 | 11290a915 |
12 | 67ba9188 |
13 | 3a63ba85 |
14 | 23a17800 |
15 | 15e81418 |
hex | e3c9bb8 |
238853048 has 48 divisors (see below), whose sum is σ = 538957800. Its totient is φ = 98831040.
The previous prime is 238853039. The next prime is 238853051. The reversal of 238853048 is 840358832.
It is a junction number, because it is equal to n+sod(n) for n = 238852996 and 238853014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 863 + ... + 21873.
Almost surely, 2238853048 is an apocalyptic number.
238853048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 238853048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269478900).
238853048 is an abundant number, since it is smaller than the sum of its proper divisors (300104752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238853048 is a wasteful number, since it uses less digits than its factorization.
238853048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21060 (or 21049 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 41.
The square root of 238853048 is about 15454.8713356016. The cubic root of 238853048 is about 620.4549626280.
The spelling of 238853048 in words is "two hundred thirty-eight million, eight hundred fifty-three thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •