Base | Representation |
---|---|
bin | 1000010011100… |
… | …1101011001010 |
3 | 2102120000110022 |
4 | 2010321223022 |
5 | 32404323432 |
6 | 3242420442 |
7 | 602062064 |
oct | 204715312 |
9 | 72500408 |
10 | 34839242 |
11 | 18736269 |
12 | b801722 |
13 | 72aa849 |
14 | 48ac734 |
15 | 30d2b12 |
hex | 2139aca |
34839242 has 16 divisors (see below), whose sum is σ = 52968552. Its totient is φ = 17184960.
The previous prime is 34839241. The next prime is 34839247. The reversal of 34839242 is 24293843.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 4490161 + 30349081 = 2119^2 + 5509^2 .
It is a Smith number, since the sum of its digits (35) 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 (34839241) 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, 56528 + ... + 57140.
Almost surely, 234839242 is an apocalyptic number.
34839242 is a deficient number, since it is larger than the sum of its proper divisors (18129310).
34839242 is a wasteful number, since it uses less digits than its factorization.
34839242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 953.
The product of its digits is 41472, while the sum is 35.
The square root of 34839242 is about 5902.4776153748. The cubic root of 34839242 is about 326.6050527045.
The spelling of 34839242 in words is "thirty-four million, eight hundred thirty-nine thousand, two hundred forty-two".
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