Base | Representation |
---|---|
bin | 10001000001011… |
… | …11110011000100 |
3 | 100221201002200021 |
4 | 20200233303010 |
5 | 243024131431 |
6 | 22100424524 |
7 | 3352540462 |
oct | 1040576304 |
9 | 327632607 |
10 | 142802116 |
11 | 73676386 |
12 | 3b9a8144 |
13 | 2377b8c2 |
14 | 14d73832 |
15 | c80bb11 |
hex | 882fcc4 |
142802116 has 12 divisors (see below), whose sum is σ = 250069932. Its totient is φ = 71353568.
The previous prime is 142802111. The next prime is 142802131. The reversal of 142802116 is 611208241.
It can be written as a sum of positive squares in 2 ways, for example, as 79281216 + 63520900 = 8904^2 + 7970^2 .
It is not an unprimeable number, because it can be changed into a prime (142802111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4615 + ... + 17518.
It is an arithmetic number, because the mean of its divisors is an integer number (20839161).
Almost surely, 2142802116 is an apocalyptic number.
It is an amenable number.
142802116 is a deficient number, since it is larger than the sum of its proper divisors (107267816).
142802116 is a wasteful number, since it uses less digits than its factorization.
142802116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23750 (or 23748 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 25.
The square root of 142802116 is about 11949.9839330436. The cubic root of 142802116 is about 522.6908299241.
The spelling of 142802116 in words is "one hundred forty-two million, eight hundred two thousand, one hundred sixteen".
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