Base | Representation |
---|---|
bin | 10000000101100… |
… | …001111000001110 |
3 | 200210211120112121 |
4 | 100011201320032 |
5 | 1023042304232 |
6 | 42440323154 |
7 | 6454661365 |
oct | 2005417016 |
9 | 623746477 |
10 | 269884942 |
11 | 129385608 |
12 | 764734ba |
13 | 43bb5642 |
14 | 27bb47dc |
15 | 18a60d97 |
hex | 10161e0e |
269884942 has 16 divisors (see below), whose sum is σ = 419926320. Its totient is φ = 129995712.
The previous prime is 269884913. The next prime is 269884961. The reversal of 269884942 is 249488962.
It is a self number, because there is not a number n which added to its sum of digits gives 269884942.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15217 + ... + 27772.
It is an arithmetic number, because the mean of its divisors is an integer number (26245395).
Almost surely, 2269884942 is an apocalyptic number.
269884942 is a deficient number, since it is larger than the sum of its proper divisors (150041378).
269884942 is a wasteful number, since it uses less digits than its factorization.
269884942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43107.
The product of its digits is 1990656, while the sum is 52.
The square root of 269884942 is about 16428.1752486392. The cubic root of 269884942 is about 646.2385847258.
The spelling of 269884942 in words is "two hundred sixty-nine million, eight hundred eighty-four thousand, nine hundred forty-two".
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