Base | Representation |
---|---|
bin | 10000111110110… |
… | …00100011111100 |
3 | 100221000221112012 |
4 | 20133120203330 |
5 | 242431213141 |
6 | 22045030352 |
7 | 3346521644 |
oct | 1037304374 |
9 | 327027465 |
10 | 142444796 |
11 | 7345197a |
12 | 3b8553b8 |
13 | 23685080 |
14 | 14cbd524 |
15 | c78aceb |
hex | 87d88fc |
142444796 has 24 divisors (see below), whose sum is σ = 280127904. Its totient is φ = 62884800.
The previous prime is 142444789. The next prime is 142444823. The reversal of 142444796 is 697444241.
142444796 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58355 + ... + 60746.
It is an arithmetic number, because the mean of its divisors is an integer number (11671996).
Almost surely, 2142444796 is an apocalyptic number.
It is an amenable number.
142444796 is a deficient number, since it is larger than the sum of its proper divisors (137683108).
142444796 is a wasteful number, since it uses less digits than its factorization.
142444796 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119141 (or 119139 counting only the distinct ones).
The product of its digits is 193536, while the sum is 41.
The square root of 142444796 is about 11935.0239212161. The cubic root of 142444796 is about 522.2545061342.
The spelling of 142444796 in words is "one hundred forty-two million, four hundred forty-four thousand, seven hundred ninety-six".
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