Base | Representation |
---|---|
bin | 10100011011000… |
… | …111101110101001 |
3 | 212212202121201220 |
4 | 110123013232221 |
5 | 1200204410430 |
6 | 54000132253 |
7 | 11330336601 |
oct | 2433075651 |
9 | 785677656 |
10 | 342653865 |
11 | 166467a14 |
12 | 96907089 |
13 | 55cb3588 |
14 | 33717c01 |
15 | 20137110 |
hex | 146c7ba9 |
342653865 has 8 divisors (see below), whose sum is σ = 548246208. Its totient is φ = 182748720.
The previous prime is 342653863. The next prime is 342653893. The reversal of 342653865 is 568356243.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 342653865 - 21 = 342653863 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (342653863) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11421781 + ... + 11421810.
It is an arithmetic number, because the mean of its divisors is an integer number (68530776).
Almost surely, 2342653865 is an apocalyptic number.
It is an amenable number.
342653865 is a deficient number, since it is larger than the sum of its proper divisors (205592343).
342653865 is a wasteful number, since it uses less digits than its factorization.
342653865 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22843599.
The product of its digits is 518400, while the sum is 42.
The square root of 342653865 is about 18510.9120520843. The cubic root of 342653865 is about 699.7644547631.
It can be divided in two parts, 3426 and 53865, that added together give a triangular number (57291 = T338).
The spelling of 342653865 in words is "three hundred forty-two million, six hundred fifty-three thousand, eight hundred sixty-five".
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