Base | Representation |
---|---|
bin | 1001000101111001… |
… | …1011001110010000 |
3 | 20022002112222202121 |
4 | 2101132123032100 |
5 | 14444303002034 |
6 | 1042104024024 |
7 | 114324241141 |
oct | 22136331620 |
9 | 6262488677 |
10 | 2440672144 |
11 | 1042772119 |
12 | 581462014 |
13 | 2cb859401 |
14 | 192209ac8 |
15 | e440c1b4 |
hex | 9179b390 |
2440672144 has 40 divisors (see below), whose sum is σ = 4925095488. Its totient is φ = 1170610560.
The previous prime is 2440672123. The next prime is 2440672243. The reversal of 2440672144 is 4412760442.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12999 + ... + 71065.
Almost surely, 22440672144 is an apocalyptic number.
It is an amenable number.
2440672144 is an abundant number, since it is smaller than the sum of its proper divisors (2484423344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2440672144 is a wasteful number, since it uses less digits than its factorization.
2440672144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58183 (or 58177 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 34.
The square root of 2440672144 is about 49403.1592512058. The cubic root of 2440672144 is about 1346.3867059542.
The spelling of 2440672144 in words is "two billion, four hundred forty million, six hundred seventy-two thousand, one hundred forty-four".
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