Base | Representation |
---|---|
bin | 10000111011111… |
… | …00000010001010 |
3 | 100220022200122101 |
4 | 20131330002022 |
5 | 242332101202 |
6 | 22032544014 |
7 | 3343353004 |
oct | 1035740212 |
9 | 326280571 |
10 | 142065802 |
11 | 7321315a |
12 | 3b6b200a |
13 | 23581708 |
14 | 14c21374 |
15 | c713887 |
hex | 877c08a |
142065802 has 8 divisors (see below), whose sum is σ = 222363936. Its totient is φ = 67944492.
The previous prime is 142065797. The next prime is 142065823. The reversal of 142065802 is 208560241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1544148 + ... + 1544239.
It is an arithmetic number, because the mean of its divisors is an integer number (27795492).
Almost surely, 2142065802 is an apocalyptic number.
142065802 is a deficient number, since it is larger than the sum of its proper divisors (80298134).
142065802 is a wasteful number, since it uses less digits than its factorization.
142065802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3088412.
The product of its (nonzero) digits is 3840, while the sum is 28.
The square root of 142065802 is about 11919.1359586171. The cubic root of 142065802 is about 521.7909180613.
The spelling of 142065802 in words is "one hundred forty-two million, sixty-five thousand, eight hundred two".
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