Base | Representation |
---|---|
bin | 10001000101111… |
… | …00111110111110 |
3 | 100222210110221201 |
4 | 20202330332332 |
5 | 243201133124 |
6 | 22121050114 |
7 | 3360466462 |
oct | 1042747676 |
9 | 328713851 |
10 | 143380414 |
11 | 73a30911 |
12 | 4002693a |
13 | 23921ba8 |
14 | 150844a2 |
15 | c8c3144 |
hex | 88bcfbe |
143380414 has 12 divisors (see below), whose sum is σ = 228466944. Its totient is φ = 67472864.
The previous prime is 143380411. The next prime is 143380493. The reversal of 143380414 is 414083341.
It is a super-2 number, since 2×1433804142 = 41115886237622792, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143380411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123454 + ... + 124609.
It is an arithmetic number, because the mean of its divisors is an integer number (19038912).
Almost surely, 2143380414 is an apocalyptic number.
143380414 is a deficient number, since it is larger than the sum of its proper divisors (85086530).
143380414 is a wasteful number, since it uses less digits than its factorization.
143380414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248099 (or 248082 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 28.
The square root of 143380414 is about 11974.1560871737. The cubic root of 143380414 is about 523.3954505447.
The spelling of 143380414 in words is "one hundred forty-three million, three hundred eighty thousand, four hundred fourteen".
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