Base | Representation |
---|---|
bin | 1000010110101011… |
… | …1000110100000000 |
3 | 12210021212111222111 |
4 | 2011222320310000 |
5 | 14043102044410 |
6 | 1010310545104 |
7 | 106400614543 |
oct | 20552706400 |
9 | 5707774874 |
10 | 2242612480 |
11 | a50994a49 |
12 | 527068194 |
13 | 299801344 |
14 | 173bb085a |
15 | d1d37b8a |
hex | 85ab8d00 |
2242612480 has 72 divisors (see below), whose sum is σ = 5383258272. Its totient is φ = 895125504.
The previous prime is 2242612469. The next prime is 2242612483. The reversal of 2242612480 is 842162422.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2242612483) 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, 698559 + ... + 701761.
It is an arithmetic number, because the mean of its divisors is an integer number (74767476).
Almost surely, 22242612480 is an apocalyptic number.
2242612480 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 2242612480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2691629136).
2242612480 is an abundant number, since it is smaller than the sum of its proper divisors (3140645792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2242612480 is an equidigital number, since it uses as much as digits as its factorization.
2242612480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3771 (or 3757 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 31.
The square root of 2242612480 is about 47356.2295796445. The cubic root of 2242612480 is about 1308.9349928411.
The spelling of 2242612480 in words is "two billion, two hundred forty-two million, six hundred twelve thousand, four hundred eighty".
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