Base | Representation |
---|---|
bin | 10001000001000… |
… | …11010001001011 |
3 | 100221121111021111 |
4 | 20200203101023 |
5 | 243021011140 |
6 | 22055351151 |
7 | 3352235035 |
oct | 1040432113 |
9 | 327544244 |
10 | 142750795 |
11 | 73640870 |
12 | 3b9824b7 |
13 | 23761435 |
14 | 14d5cc55 |
15 | c7eb7ea |
hex | 882344b |
142750795 has 16 divisors (see below), whose sum is σ = 190045440. Its totient is φ = 102056800.
The previous prime is 142750793. The next prime is 142750799. The reversal of 142750795 is 597057241.
It is not a de Polignac number, because 142750795 - 21 = 142750793 is a prime.
It is not an unprimeable number, because it can be changed into a prime (142750793) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18751 + ... + 25240.
It is an arithmetic number, because the mean of its divisors is an integer number (11877840).
Almost surely, 2142750795 is an apocalyptic number.
142750795 is a deficient number, since it is larger than the sum of its proper divisors (47294645).
142750795 is a wasteful number, since it uses less digits than its factorization.
142750795 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44066.
The product of its (nonzero) digits is 88200, while the sum is 40.
The square root of 142750795 is about 11947.8364150167. The cubic root of 142750795 is about 522.6282065984.
The spelling of 142750795 in words is "one hundred forty-two million, seven hundred fifty thousand, seven hundred ninety-five".
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