Base | Representation |
---|---|
bin | 10001000001001… |
… | …10010001100000 |
3 | 100221122010011101 |
4 | 20200212101200 |
5 | 243021404404 |
6 | 22055524144 |
7 | 3352315651 |
oct | 1040462140 |
9 | 327563141 |
10 | 142763104 |
11 | 7364a040 |
12 | 3b989654 |
13 | 23766c13 |
14 | 14d63528 |
15 | c8002a4 |
hex | 8826460 |
142763104 has 24 divisors (see below), whose sum is σ = 306616968. Its totient is φ = 64892160.
The previous prime is 142763041. The next prime is 142763129. The reversal of 142763104 is 401367241.
It is a congruent number.
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, 202437 + ... + 203140.
It is an arithmetic number, because the mean of its divisors is an integer number (12775707).
Almost surely, 2142763104 is an apocalyptic number.
It is an amenable number.
142763104 is an abundant number, since it is smaller than the sum of its proper divisors (163853864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142763104 is a wasteful number, since it uses less digits than its factorization.
142763104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405598 (or 405590 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 142763104 is about 11948.3515180965. The cubic root of 142763104 is about 522.6432277540.
The spelling of 142763104 in words is "one hundred forty-two million, seven hundred sixty-three thousand, one hundred four".
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