Base | Representation |
---|---|
bin | 101000000110… |
… | …001101101110 |
3 | 201210000200020 |
4 | 220012031232 |
5 | 10142324324 |
6 | 1013143010 |
7 | 155225640 |
oct | 50061556 |
9 | 21700606 |
10 | 10511214 |
11 | 5a2a25a |
12 | 362aa66 |
13 | 224046c |
14 | 1578890 |
15 | dc9679 |
hex | a0636e |
10511214 has 16 divisors (see below), whose sum is σ = 24025728. Its totient is φ = 3003192.
The previous prime is 10511183. The next prime is 10511227. The reversal of 10511214 is 41211501.
It is a happy number.
It is a super-2 number, since 2×105112142 = 220971239507592, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10511193 and 10511202.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125092 + ... + 125175.
It is an arithmetic number, because the mean of its divisors is an integer number (1501608).
Almost surely, 210511214 is an apocalyptic number.
10511214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
10511214 is an abundant number, since it is smaller than the sum of its proper divisors (13514514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10511214 is a wasteful number, since it uses less digits than its factorization.
10511214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250279.
The product of its (nonzero) digits is 40, while the sum is 15.
The square root of 10511214 is about 3242.1002452114. The cubic root of 10511214 is about 219.0538846994.
Adding to 10511214 its reverse (41211501), we get a palindrome (51722715).
The spelling of 10511214 in words is "ten million, five hundred eleven thousand, two hundred fourteen".
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