Base | Representation |
---|---|
bin | 10001000000000… |
… | …11000110011000 |
3 | 100221100210112101 |
4 | 20200003012120 |
5 | 243002302112 |
6 | 22052453144 |
7 | 3351145633 |
oct | 1040030630 |
9 | 327323471 |
10 | 142619032 |
11 | 73560876 |
12 | 3b91a1b4 |
13 | 2371647a |
14 | 14d26c1a |
15 | c7c2757 |
hex | 8803198 |
142619032 has 8 divisors (see below), whose sum is σ = 267410700. Its totient is φ = 71309512.
The previous prime is 142619027. The next prime is 142619039. The reversal of 142619032 is 230916241.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142619039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8913682 + ... + 8913697.
Almost surely, 2142619032 is an apocalyptic number.
It is an amenable number.
142619032 is a deficient number, since it is larger than the sum of its proper divisors (124791668).
142619032 is a wasteful number, since it uses less digits than its factorization.
142619032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17827385 (or 17827381 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 142619032 is about 11942.3210474346. The cubic root of 142619032 is about 522.4673569192.
The spelling of 142619032 in words is "one hundred forty-two million, six hundred nineteen thousand, thirty-two".
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