Base | Representation |
---|---|
bin | 11100011000010… |
… | …11000011000000 |
3 | 121120222022101111 |
4 | 32030023003000 |
5 | 441421301000 |
6 | 35342413104 |
7 | 5620402315 |
oct | 1614130300 |
9 | 546868344 |
10 | 238072000 |
11 | 112427021 |
12 | 67891194 |
13 | 3a42740a |
14 | 23892d0c |
15 | 15d79cba |
hex | e30b0c0 |
238072000 has 56 divisors (see below), whose sum is σ = 589605120. Its totient is φ = 95225600.
The previous prime is 238071997. The next prime is 238072013. The reversal of 238072000 is 270832.
It is a happy number.
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, 6880 + ... + 22879.
Almost surely, 2238072000 is an apocalyptic number.
238072000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
238072000 is an abundant number, since it is smaller than the sum of its proper divisors (351533120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238072000 is an equidigital number, since it uses as much as digits as its factorization.
238072000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29786 (or 29766 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 238072000 is about 15429.5819774873. The cubic root of 238072000 is about 619.7779294871. Note that the first 3 decimals are identical.
The spelling of 238072000 in words is "two hundred thirty-eight million, seventy-two thousand".
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