Base | Representation |
---|---|
bin | 10000000010111… |
… | …100010110111100 |
3 | 200202120010112121 |
4 | 100002330112330 |
5 | 1022404110342 |
6 | 42414012324 |
7 | 6446135656 |
oct | 2002742674 |
9 | 622503477 |
10 | 269206972 |
11 | 128a62201 |
12 | 761a70a4 |
13 | 43a08b88 |
14 | 27a796d6 |
15 | 1897a067 |
hex | 100bc5bc |
269206972 has 24 divisors (see below), whose sum is σ = 496797840. Its totient is φ = 127290240.
The previous prime is 269206967. The next prime is 269206979. The reversal of 269206972 is 279602962.
269206972 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (269206979) 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, 44022 + ... + 49762.
It is an arithmetic number, because the mean of its divisors is an integer number (20699910).
Almost surely, 2269206972 is an apocalyptic number.
It is an amenable number.
269206972 is a deficient number, since it is larger than the sum of its proper divisors (227590868).
269206972 is a wasteful number, since it uses less digits than its factorization.
269206972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6381 (or 6379 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 43.
The square root of 269206972 is about 16407.5279064215. The cubic root of 269206972 is about 645.6969986776.
The spelling of 269206972 in words is "two hundred sixty-nine million, two hundred six thousand, nine hundred seventy-two".
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