Base | Representation |
---|---|
bin | 11101110100011… |
… | …01110100111110 |
3 | 122102200112100001 |
4 | 32322031310332 |
5 | 1003014021024 |
6 | 40453224514 |
7 | 6125113003 |
oct | 1672156476 |
9 | 572615301 |
10 | 250142014 |
11 | 119220441 |
12 | 6b93213a |
13 | 3ca92235 |
14 | 253158aa |
15 | 16e61244 |
hex | ee8dd3e |
250142014 has 8 divisors (see below), whose sum is σ = 375506208. Its totient is φ = 124973280.
The previous prime is 250142003. The next prime is 250142041. The reversal of 250142014 is 410241052.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 250141982 and 250142000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45622 + ... + 50809.
It is an arithmetic number, because the mean of its divisors is an integer number (46938276).
Almost surely, 2250142014 is an apocalyptic number.
250142014 is a deficient number, since it is larger than the sum of its proper divisors (125364194).
250142014 is a wasteful number, since it uses less digits than its factorization.
250142014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97730.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 250142014 is about 15815.8785402519. The cubic root of 250142014 is about 630.0797866532.
Adding to 250142014 its reverse (410241052), we get a palindrome (660383066).
It can be divided in two parts, 25014 and 2014, that added together give a triangular number (27028 = T232).
The spelling of 250142014 in words is "two hundred fifty million, one hundred forty-two thousand, fourteen".
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