Base | Representation |
---|---|
bin | 1010010111100110… |
… | …0011011100110110 |
3 | 21011222022201022020 |
4 | 2211321203130312 |
5 | 21200012444204 |
6 | 1140104214010 |
7 | 125654620023 |
oct | 24571433466 |
9 | 7158281266 |
10 | 2783328054 |
11 | 11a9130621 |
12 | 65816a306 |
13 | 3548408a0 |
14 | 1c592454a |
15 | 114544bd9 |
hex | a5e63736 |
2783328054 has 16 divisors (see below), whose sum is σ = 5994860592. Its totient is φ = 856408608.
The previous prime is 2783328029. The next prime is 2783328083. The reversal of 2783328054 is 4508233872.
It is a junction number, because it is equal to n+sod(n) for n = 2783327997 and 2783328015.
It is a congruent number.
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, 17841769 + ... + 17841924.
It is an arithmetic number, because the mean of its divisors is an integer number (374678787).
Almost surely, 22783328054 is an apocalyptic number.
2783328054 is an abundant number, since it is smaller than the sum of its proper divisors (3211532538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2783328054 is a wasteful number, since it uses less digits than its factorization.
2783328054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35683711.
The product of its (nonzero) digits is 322560, while the sum is 42.
The square root of 2783328054 is about 52757.2559369799. The cubic root of 2783328054 is about 1406.6567428029.
The spelling of 2783328054 in words is "two billion, seven hundred eighty-three million, three hundred twenty-eight thousand, fifty-four".
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