Base | Representation |
---|---|
bin | 1000010010000111… |
… | …0111001101011000 |
3 | 12201221211221121112 |
4 | 2010201313031120 |
5 | 14023202010100 |
6 | 1004344355452 |
7 | 106046115035 |
oct | 20441671530 |
9 | 5657757545 |
10 | 2223469400 |
11 | a410aa519 |
12 | 520775b88 |
13 | 29585ac89 |
14 | 17142a38c |
15 | d0305b35 |
hex | 84877358 |
2223469400 has 48 divisors (see below), whose sum is σ = 5182041840. Its totient is φ = 887241600.
The previous prime is 2223469399. The next prime is 2223469421. The reversal of 2223469400 is 49643222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70997 + ... + 97403.
It is an arithmetic number, because the mean of its divisors is an integer number (107959205).
Almost surely, 22223469400 is an apocalyptic number.
2223469400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2223469400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2591020920).
2223469400 is an abundant number, since it is smaller than the sum of its proper divisors (2958572440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2223469400 is a wasteful number, since it uses less digits than its factorization.
2223469400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26844 (or 26835 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 32.
The square root of 2223469400 is about 47153.6785415518. The cubic root of 2223469400 is about 1305.1999615297.
The spelling of 2223469400 in words is "two billion, two hundred twenty-three million, four hundred sixty-nine thousand, four hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •