Base | Representation |
---|---|
bin | 10001000010001… |
… | …10000100011101 |
3 | 100221212201210222 |
4 | 20201012010131 |
5 | 243040041331 |
6 | 22102411125 |
7 | 3353400443 |
oct | 1041060435 |
9 | 327781728 |
10 | 142893341 |
11 | 73728978 |
12 | 3ba30aa5 |
13 | 237b1296 |
14 | 14d98b93 |
15 | c828b7b |
hex | 884611d |
142893341 has 8 divisors (see below), whose sum is σ = 143752320. Its totient is φ = 142037632.
The previous prime is 142893307. The next prime is 142893367. The reversal of 142893341 is 143398241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142893341 - 214 = 142876957 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142893841) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198380 + ... + 199098.
It is an arithmetic number, because the mean of its divisors is an integer number (17969040).
Almost surely, 2142893341 is an apocalyptic number.
It is an amenable number.
142893341 is a deficient number, since it is larger than the sum of its proper divisors (858979).
142893341 is an equidigital number, since it uses as much as digits as its factorization.
142893341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1635.
The product of its digits is 20736, while the sum is 35.
The square root of 142893341 is about 11953.8002743897. The cubic root of 142893341 is about 522.8021082029.
The spelling of 142893341 in words is "one hundred forty-two million, eight hundred ninety-three thousand, three hundred forty-one".
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