Base | Representation |
---|---|
bin | 11001100101101… |
… | …01100011010110 |
3 | 112221220111202101 |
4 | 30302311203112 |
5 | 414422400032 |
6 | 33144432314 |
7 | 5214343624 |
oct | 1462654326 |
9 | 487814671 |
10 | 214653142 |
11 | 1001910a0 |
12 | 5ba7869a |
13 | 35617ac2 |
14 | 20718514 |
15 | 13ca0de7 |
hex | ccb58d6 |
214653142 has 16 divisors (see below), whose sum is σ = 356064912. Its totient is φ = 96232320.
The previous prime is 214653139. The next prime is 214653211. The reversal of 214653142 is 241356412.
It is a self number, because there is not a number n which added to its sum of digits gives 214653142.
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, 65223 + ... + 68434.
It is an arithmetic number, because the mean of its divisors is an integer number (22254057).
Almost surely, 2214653142 is an apocalyptic number.
214653142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
214653142 is a deficient number, since it is larger than the sum of its proper divisors (141411770).
214653142 is a wasteful number, since it uses less digits than its factorization.
214653142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133743.
The product of its digits is 5760, while the sum is 28.
The square root of 214653142 is about 14651.0457647227. The cubic root of 214653142 is about 598.7503081836.
It can be divided in two parts, 214 and 653142, that added together give a palindrome (653356).
The spelling of 214653142 in words is "two hundred fourteen million, six hundred fifty-three thousand, one hundred forty-two".
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