Base | Representation |
---|---|
bin | 1111100100010… |
… | …1000110010110 |
3 | 11112212022112210 |
4 | 3321011012112 |
5 | 113203412432 |
6 | 10251254250 |
7 | 1421665452 |
oct | 371050626 |
9 | 145768483 |
10 | 65294742 |
11 | 339479a7 |
12 | 19a4a386 |
13 | 106b1c56 |
14 | 8959662 |
15 | 5aeb8cc |
hex | 3e45196 |
65294742 has 16 divisors (see below), whose sum is σ = 134802432. Its totient is φ = 21062760.
The previous prime is 65294737. The next prime is 65294743. The reversal of 65294742 is 24749256.
65294742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 65294742.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65294743) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175338 + ... + 175709.
It is an arithmetic number, because the mean of its divisors is an integer number (8425152).
Almost surely, 265294742 is an apocalyptic number.
65294742 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
65294742 is an abundant number, since it is smaller than the sum of its proper divisors (69507690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65294742 is a wasteful number, since it uses less digits than its factorization.
65294742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351083.
The product of its digits is 120960, while the sum is 39.
The square root of 65294742 is about 8080.5161963825. The cubic root of 65294742 is about 402.6793912486.
The spelling of 65294742 in words is "sixty-five million, two hundred ninety-four thousand, seven hundred forty-two".
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