Base | Representation |
---|---|
bin | 10000000101110… |
… | …101100010100000 |
3 | 200210222200000012 |
4 | 100011311202200 |
5 | 1023102343342 |
6 | 42442144052 |
7 | 6455445230 |
oct | 2005654240 |
9 | 623880005 |
10 | 269965472 |
11 | 129430067 |
12 | 764b2028 |
13 | 43c131aa |
14 | 27bd5cc0 |
15 | 18a79b82 |
hex | 101758a0 |
269965472 has 48 divisors (see below), whose sum is σ = 613372032. Its totient is φ = 114566400.
The previous prime is 269965469. The next prime is 269965477. The reversal of 269965472 is 274569962.
It is a self number, because there is not a number n which added to its sum of digits gives 269965472.
It is not an unprimeable number, because it can be changed into a prime (269965477) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17222 + ... + 28922.
It is an arithmetic number, because the mean of its divisors is an integer number (12778584).
Almost surely, 2269965472 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 269965472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306686016).
269965472 is an abundant number, since it is smaller than the sum of its proper divisors (343406560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
269965472 is a wasteful number, since it uses less digits than its factorization.
269965472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11821 (or 11813 counting only the distinct ones).
The product of its digits is 1632960, while the sum is 50.
The square root of 269965472 is about 16430.6260379816. The cubic root of 269965472 is about 646.3028546051.
The spelling of 269965472 in words is "two hundred sixty-nine million, nine hundred sixty-five thousand, four hundred seventy-two".
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