Base | Representation |
---|---|
bin | 100000100111000010100… |
… | …111101000111101000100 |
3 | 21221020021011212011111201 |
4 | 200213002213220331010 |
5 | 243203422420214414 |
6 | 4433250340312244 |
7 | 320621442224200 |
oct | 40470247507504 |
9 | 7836234764451 |
10 | 2240943132484 |
11 | 794418a82461 |
12 | 3023873a2684 |
13 | 133421151a54 |
14 | 7a6684c5b00 |
15 | 3d45ab35574 |
hex | 209c29e8f44 |
2240943132484 has 81 divisors (see below), whose sum is σ = 4769913969597. Its totient is φ = 918449894208.
The previous prime is 2240943132479. The next prime is 2240943132487. The reversal of 2240943132484 is 4842313490422.
The square root of 2240943132484 is 1496978.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 2192999650884 + 47943481600 = 1480878^2 + 218960^2 .
It is a super-2 number, since 2×22409431324842 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is not an unprimeable number, because it can be changed into a prime (2240943132487) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 482024592 + ... + 482029240.
Almost surely, 22240943132484 is an apocalyptic number.
2240943132484 is the 1496978-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2240943132484
2240943132484 is an abundant number, since it is smaller than the sum of its proper divisors (2528970837113).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2240943132484 is an frugal number, since it uses more digits than its factorization.
2240943132484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9362 (or 4681 counting only the distinct ones).
The product of its (nonzero) digits is 1327104, while the sum is 46.
The spelling of 2240943132484 in words is "two trillion, two hundred forty billion, nine hundred forty-three million, one hundred thirty-two thousand, four hundred eighty-four".
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