Base | Representation |
---|---|
bin | 1111100101011… |
… | …1011101010110 |
3 | 11120000010200222 |
4 | 3321113131112 |
5 | 113213314232 |
6 | 10253034342 |
7 | 1422430631 |
oct | 371273526 |
9 | 146003628 |
10 | 65369942 |
11 | 33999450 |
12 | 19a859b2 |
13 | 1070a251 |
14 | 8978c18 |
15 | 5b13d12 |
hex | 3e57756 |
65369942 has 16 divisors (see below), whose sum is σ = 107289792. Its totient is φ = 29624520.
The previous prime is 65369939. The next prime is 65369963. The reversal of 65369942 is 24996356.
It is a junction number, because it is equal to n+sod(n) for n = 65369893 and 65369902.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3353 + ... + 11915.
It is an arithmetic number, because the mean of its divisors is an integer number (6705612).
Almost surely, 265369942 is an apocalyptic number.
65369942 is a deficient number, since it is larger than the sum of its proper divisors (41919850).
65369942 is a wasteful number, since it uses less digits than its factorization.
65369942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8923.
The product of its digits is 349920, while the sum is 44.
The square root of 65369942 is about 8085.1680254649. The cubic root of 65369942 is about 402.8339206520.
The spelling of 65369942 in words is "sixty-five million, three hundred sixty-nine thousand, nine hundred forty-two".
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