Base | Representation |
---|---|
bin | 11100011001100… |
… | …10011110011100 |
3 | 121121021111220222 |
4 | 32030302132130 |
5 | 441441433000 |
6 | 35350100512 |
7 | 5621644211 |
oct | 1614623634 |
9 | 547244828 |
10 | 238233500 |
11 | 11252739a |
12 | 6794a738 |
13 | 3a482a8b |
14 | 238d5b08 |
15 | 15daca85 |
hex | e33279c |
238233500 has 24 divisors (see below), whose sum is σ = 520303056. Its totient is φ = 95293200.
The previous prime is 238233473. The next prime is 238233551. The reversal of 238233500 is 5332832.
It is a self number, because there is not a number n which added to its sum of digits gives 238233500.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237734 + ... + 238733.
It is an arithmetic number, because the mean of its divisors is an integer number (21679294).
Almost surely, 2238233500 is an apocalyptic number.
238233500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
238233500 is an abundant number, since it is smaller than the sum of its proper divisors (282069556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238233500 is a wasteful number, since it uses less digits than its factorization.
238233500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 476486 (or 476474 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 238233500 is about 15434.8145437514. The cubic root of 238233500 is about 619.9180432771.
The spelling of 238233500 in words is "two hundred thirty-eight million, two hundred thirty-three thousand, five hundred".
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