Base | Representation |
---|---|
bin | 10000111100100… |
… | …11001000011110 |
3 | 100220111111102112 |
4 | 20132103020132 |
5 | 242343113124 |
6 | 22034554022 |
7 | 3344225564 |
oct | 1036231036 |
9 | 326444375 |
10 | 142160414 |
11 | 73278250 |
12 | 3b738912 |
13 | 235b57b6 |
14 | 14c47a34 |
15 | c73190e |
hex | 879321e |
142160414 has 32 divisors (see below), whose sum is σ = 237105792. Its totient is φ = 63388000.
The previous prime is 142160411. The next prime is 142160423. The reversal of 142160414 is 414061241.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 142160414.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142160411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308144 + ... + 308604.
It is an arithmetic number, because the mean of its divisors is an integer number (7409556).
Almost surely, 2142160414 is an apocalyptic number.
142160414 is a deficient number, since it is larger than the sum of its proper divisors (94945378).
142160414 is a wasteful number, since it uses less digits than its factorization.
142160414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 712.
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 142160414 is about 11923.1042098943. The cubic root of 142160414 is about 521.9067252589.
The spelling of 142160414 in words is "one hundred forty-two million, one hundred sixty thousand, four hundred fourteen".
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