Base | Representation |
---|---|
bin | 1000000101001… |
… | …11010011001101 |
3 | 11201120022001112 |
4 | 10002213103031 |
5 | 114323403000 |
6 | 10421021405 |
7 | 1452145340 |
oct | 402472315 |
9 | 151508045 |
10 | 67794125 |
11 | 352a4803 |
12 | 1a854865 |
13 | 11078789 |
14 | 900a457 |
15 | 5e42235 |
hex | 40a74cd |
67794125 has 16 divisors (see below), whose sum is σ = 96695040. Its totient is φ = 46486800.
The previous prime is 67794121. The next prime is 67794149. The reversal of 67794125 is 52149776.
It is not a de Polignac number, because 67794125 - 22 = 67794121 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67794121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37865 + ... + 39614.
It is an arithmetic number, because the mean of its divisors is an integer number (6043440).
Almost surely, 267794125 is an apocalyptic number.
It is an amenable number.
67794125 is a deficient number, since it is larger than the sum of its proper divisors (28900915).
67794125 is an equidigital number, since it uses as much as digits as its factorization.
67794125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77501 (or 77491 counting only the distinct ones).
The product of its digits is 105840, while the sum is 41.
The square root of 67794125 is about 8233.7187831502. The cubic root of 67794125 is about 407.7531767567.
The spelling of 67794125 in words is "sixty-seven million, seven hundred ninety-four thousand, one hundred twenty-five".
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