Base | Representation |
---|---|
bin | 11101111000011… |
… | …01010111011110 |
3 | 122110200001221012 |
4 | 32330031113132 |
5 | 1003132230124 |
6 | 40512335222 |
7 | 6132420020 |
oct | 1674152736 |
9 | 573601835 |
10 | 250664414 |
11 | 119547980 |
12 | 6bb44512 |
13 | 3cc15c50 |
14 | 25410010 |
15 | 17015e0e |
hex | ef0d5de |
250664414 has 32 divisors (see below), whose sum is σ = 504838656. Its totient is φ = 90148320.
The previous prime is 250664387. The next prime is 250664417. The reversal of 250664414 is 414466052.
250664414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250664417) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60602 + ... + 64605.
It is an arithmetic number, because the mean of its divisors is an integer number (15776208).
Almost surely, 2250664414 is an apocalyptic number.
250664414 is an abundant number, since it is smaller than the sum of its proper divisors (254174242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250664414 is a wasteful number, since it uses less digits than its factorization.
250664414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125240.
The product of its (nonzero) digits is 23040, while the sum is 32.
The square root of 250664414 is about 15832.3849751072. The cubic root of 250664414 is about 630.5181040772.
The spelling of 250664414 in words is "two hundred fifty million, six hundred sixty-four thousand, four hundred fourteen".
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