Base | Representation |
---|---|
bin | 1000011101110011… |
… | …0010000111011000 |
3 | 12212101001102001201 |
4 | 2013130302013120 |
5 | 14123223010324 |
6 | 1013254523544 |
7 | 110212446256 |
oct | 20734620730 |
9 | 5771042051 |
10 | 2272469464 |
11 | a66827a41 |
12 | 5350665b4 |
13 | 2a2a561b5 |
14 | 177b435d6 |
15 | d4784444 |
hex | 877321d8 |
2272469464 has 64 divisors (see below), whose sum is σ = 4652892000. Its totient is φ = 1037619072.
The previous prime is 2272469449. The next prime is 2272469467. The reversal of 2272469464 is 4649642722.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2272469467) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3706822 + ... + 3707434.
Almost surely, 22272469464 is an apocalyptic number.
It is an amenable number.
2272469464 is an abundant number, since it is smaller than the sum of its proper divisors (2380422536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2272469464 is an equidigital number, since it uses as much as digits as its factorization.
2272469464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 725 (or 663 counting only the distinct ones).
The product of its digits is 1161216, while the sum is 46.
The square root of 2272469464 is about 47670.4254648519. The cubic root of 2272469464 is about 1314.7182313493.
The spelling of 2272469464 in words is "two billion, two hundred seventy-two million, four hundred sixty-nine thousand, four hundred sixty-four".
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