Base | Representation |
---|---|
bin | 10000111111100… |
… | …11001110110000 |
3 | 100221020111100222 |
4 | 20133303032300 |
5 | 242443212112 |
6 | 22051232212 |
7 | 3350455265 |
oct | 1037631660 |
9 | 327214328 |
10 | 142554032 |
11 | 73516a55 |
12 | 3b8a8668 |
13 | 236c29ca |
14 | 14d0b26c |
15 | c7ad372 |
hex | 87f33b0 |
142554032 has 20 divisors (see below), whose sum is σ = 276573816. Its totient is φ = 71180160.
The previous prime is 142554031. The next prime is 142554043. The reversal of 142554032 is 230455241.
It is a happy number.
142554032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 142553992 and 142554010.
It is not an unprimeable number, because it can be changed into a prime (142554031) 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, 6932 + ... + 18252.
Almost surely, 2142554032 is an apocalyptic number.
It is an amenable number.
142554032 is a deficient number, since it is larger than the sum of its proper divisors (134019784).
142554032 is a wasteful number, since it uses less digits than its factorization.
142554032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12116 (or 12110 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 142554032 is about 11939.5993232604. The cubic root of 142554032 is about 522.3879716780.
The spelling of 142554032 in words is "one hundred forty-two million, five hundred fifty-four thousand, thirty-two".
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