Base | Representation |
---|---|
bin | 1001010010001111… |
… | …0001100000010000 |
3 | 20102200220022222001 |
4 | 2110203301200100 |
5 | 20101023441101 |
6 | 1051152523344 |
7 | 115523046100 |
oct | 22443614020 |
9 | 6380808861 |
10 | 2492405776 |
11 | 1069997393 |
12 | 596850554 |
13 | 3094a0923 |
14 | 199035200 |
15 | e8c2a901 |
hex | 948f1810 |
2492405776 has 45 divisors (see below), whose sum is σ = 5620602591. Its totient is φ = 1067574816.
The previous prime is 2492405759. The next prime is 2492405777. The reversal of 2492405776 is 6775042942.
It is a happy number.
The square root of 2492405776 is 49924.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2492405777) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1396981 + ... + 1398763.
Almost surely, 22492405776 is an apocalyptic number.
2492405776 is the 49924-th square number.
It is an amenable number.
2492405776 is an abundant number, since it is smaller than the sum of its proper divisors (3128196815).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2492405776 is an frugal number, since it uses more digits than its factorization.
2492405776 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3588 (or 1792 counting only the distinct ones).
The product of its (nonzero) digits is 846720, while the sum is 46.
The cubic root of 2492405776 is about 1355.8331547256.
The spelling of 2492405776 in words is "two billion, four hundred ninety-two million, four hundred five thousand, seven hundred seventy-six".
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