Base | Representation |
---|---|
bin | 10000000010101… |
… | …001101010000100 |
3 | 200202102020110120 |
4 | 100002221222010 |
5 | 1022344132442 |
6 | 42412221540 |
7 | 6445366440 |
oct | 2002515204 |
9 | 622366416 |
10 | 269130372 |
11 | 128a0a6a5 |
12 | 7616a8b0 |
13 | 439b0054 |
14 | 27a59820 |
15 | 189624ec |
hex | 100a9a84 |
269130372 has 24 divisors (see below), whose sum is σ = 717681216. Its totient is φ = 76894368.
The previous prime is 269130361. The next prime is 269130403. The reversal of 269130372 is 273031962.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1601883 + ... + 1602050.
It is an arithmetic number, because the mean of its divisors is an integer number (29903384).
Almost surely, 2269130372 is an apocalyptic number.
It is an amenable number.
269130372 is an abundant number, since it is smaller than the sum of its proper divisors (448550844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
269130372 is a wasteful number, since it uses less digits than its factorization.
269130372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3203947 (or 3203945 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 33.
The square root of 269130372 is about 16405.1934459792. The cubic root of 269130372 is about 645.6357507815.
The spelling of 269130372 in words is "two hundred sixty-nine million, one hundred thirty thousand, three hundred seventy-two".
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