Base | Representation |
---|---|
bin | 11110110000001000110100 |
3 | 120011120021210 |
4 | 132300020310 |
5 | 4030431432 |
6 | 444441420 |
7 | 125343615 |
oct | 36601064 |
9 | 16146253 |
10 | 8061492 |
11 | 460679a |
12 | 2849270 |
13 | 189341a |
14 | 10dbc0c |
15 | a938cc |
hex | 7b0234 |
8061492 has 12 divisors (see below), whose sum is σ = 18810176. Its totient is φ = 2687160.
The previous prime is 8061481. The next prime is 8061499. The reversal of 8061492 is 2941608.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8061499) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335884 + ... + 335907.
Almost surely, 28061492 is an apocalyptic number.
It is an amenable number.
8061492 is an abundant number, since it is smaller than the sum of its proper divisors (10748684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8061492 is a wasteful number, since it uses less digits than its factorization.
8061492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 671798 (or 671796 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 8061492 is about 2839.2766684492. The cubic root of 8061492 is about 200.5111259718.
The spelling of 8061492 in words is "eight million, sixty-one thousand, four hundred ninety-two".
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