Base | Representation |
---|---|
bin | 1111100011100… |
… | …0111110100100 |
3 | 11112202210102220 |
4 | 3320320332210 |
5 | 113200320332 |
6 | 10250232340 |
7 | 1421400633 |
oct | 370707644 |
9 | 145683386 |
10 | 65245092 |
11 | 33913670 |
12 | 19a256b0 |
13 | 10695483 |
14 | 894551a |
15 | 5adbd2c |
hex | 3e38fa4 |
65245092 has 24 divisors (see below), whose sum is σ = 166078752. Its totient is φ = 19771200.
The previous prime is 65245079. The next prime is 65245093. The reversal of 65245092 is 29054256.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (65245093) 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, 247009 + ... + 247272.
It is an arithmetic number, because the mean of its divisors is an integer number (6919948).
Almost surely, 265245092 is an apocalyptic number.
It is an amenable number.
65245092 is an abundant number, since it is smaller than the sum of its proper divisors (100833660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65245092 is a wasteful number, since it uses less digits than its factorization.
65245092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 494299 (or 494297 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 33.
The square root of 65245092 is about 8077.4434074155. The cubic root of 65245092 is about 402.5772998149.
The spelling of 65245092 in words is "sixty-five million, two hundred forty-five thousand, ninety-two".
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