Base | Representation |
---|---|
bin | 1010010101010111… |
… | …1110000110111000 |
3 | 21011022202210200211 |
4 | 2211111332012320 |
5 | 21140121000211 |
6 | 1135132240504 |
7 | 125512416502 |
oct | 24525760670 |
9 | 7138683624 |
10 | 2774000056 |
11 | 11a393a333 |
12 | 655010134 |
13 | 352925b69 |
14 | 1c45b6d72 |
15 | 113800e21 |
hex | a557e1b8 |
2774000056 has 8 divisors (see below), whose sum is σ = 5201250120. Its totient is φ = 1387000024.
The previous prime is 2774000029. The next prime is 2774000059. The reversal of 2774000056 is 6500004772.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 2773999991 and 2774000027.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2774000059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173374996 + ... + 173375011.
It is an arithmetic number, because the mean of its divisors is an integer number (650156265).
Almost surely, 22774000056 is an apocalyptic number.
It is an amenable number.
2774000056 is a deficient number, since it is larger than the sum of its proper divisors (2427250064).
2774000056 is a wasteful number, since it uses less digits than its factorization.
2774000056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346750013 (or 346750009 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 31.
The square root of 2774000056 is about 52668.7768606790. The cubic root of 2774000056 is about 1405.0835689455.
The spelling of 2774000056 in words is "two billion, seven hundred seventy-four million, fifty-six", and thus it is an aban number.
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