Base | Representation |
---|---|
bin | 10111011100010110101100 |
3 | 102120012222100 |
4 | 113130112230 |
5 | 3033123302 |
6 | 335415100 |
7 | 103143525 |
oct | 27342654 |
9 | 12505870 |
10 | 6145452 |
11 | 3518195 |
12 | 2084490 |
13 | 1372281 |
14 | b5d84c |
15 | 815d1c |
hex | 5dc5ac |
6145452 has 18 divisors (see below), whose sum is σ = 15534428. Its totient is φ = 2048472.
The previous prime is 6145429. The next prime is 6145457. The reversal of 6145452 is 2545416.
6145452 is a `hidden beast` number, since 614 + 5 + 45 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (6145457) 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 5 ways as a sum of consecutive naturals, for example, 85318 + ... + 85389.
Almost surely, 26145452 is an apocalyptic number.
It is an amenable number.
6145452 is an abundant number, since it is smaller than the sum of its proper divisors (9388976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6145452 is a wasteful number, since it uses less digits than its factorization.
6145452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170717 (or 170712 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 6145452 is about 2479.0022186356. The cubic root of 6145452 is about 183.1687058412.
The spelling of 6145452 in words is "six million, one hundred forty-five thousand, four hundred fifty-two".
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