Base | Representation |
---|---|
bin | 111101001110111… |
… | …1101100011100000 |
3 | 12022012020021202100 |
4 | 1322131331203200 |
5 | 13201444042111 |
6 | 535514450400 |
7 | 101626306056 |
oct | 17235754340 |
9 | 5265207670 |
10 | 2054674656 |
11 | 9648a0531 |
12 | 494133a00 |
13 | 2698ab428 |
14 | 156c4c1d6 |
15 | c05b2756 |
hex | 7a77d8e0 |
2054674656 has 72 divisors (see below), whose sum is σ = 5985527184. Its totient is φ = 668183040.
The previous prime is 2054674627. The next prime is 2054674673. The reversal of 2054674656 is 6564764502.
It is a tau number, because it is divible by the number of its divisors (72).
It is a super-3 number, since 3×20546746563 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75196 + ... + 98811.
It is an arithmetic number, because the mean of its divisors is an integer number (83132322).
Almost surely, 22054674656 is an apocalyptic number.
It is an amenable number.
2054674656 is an abundant number, since it is smaller than the sum of its proper divisors (3930852528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2054674656 is a wasteful number, since it uses less digits than its factorization.
2054674656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174064 (or 174053 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 45.
The square root of 2054674656 is about 45328.5192345834. The cubic root of 2054674656 is about 1271.2989491627.
The spelling of 2054674656 in words is "two billion, fifty-four million, six hundred seventy-four thousand, six hundred fifty-six".
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