Base | Representation |
---|---|
bin | 10001000001110… |
… | …10100110010000 |
3 | 100221210100100122 |
4 | 20200322212100 |
5 | 243032040402 |
6 | 22101405412 |
7 | 3353113445 |
oct | 1040724620 |
9 | 327710318 |
10 | 142846352 |
11 | 736a6640 |
12 | 3ba09868 |
13 | 23795a8c |
14 | 14d859cc |
15 | c819ca2 |
hex | 883a990 |
142846352 has 20 divisors (see below), whose sum is σ = 301925616. Its totient is φ = 64930080.
The previous prime is 142846331. The next prime is 142846369. The reversal of 142846352 is 253648241.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
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, 405638 + ... + 405989.
Almost surely, 2142846352 is an apocalyptic number.
It is an amenable number.
142846352 is an abundant number, since it is smaller than the sum of its proper divisors (159079264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142846352 is a wasteful number, since it uses less digits than its factorization.
142846352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 811646 (or 811640 counting only the distinct ones).
The product of its digits is 46080, while the sum is 35.
The square root of 142846352 is about 11951.8346708779. The cubic root of 142846352 is about 522.7447958949.
The spelling of 142846352 in words is "one hundred forty-two million, eight hundred forty-six thousand, three hundred fifty-two".
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