Base | Representation |
---|---|
bin | 1011101001100010… |
… | …10010111110010000 |
3 | 121010212002111210211 |
4 | 11310301102332100 |
5 | 100302014001440 |
6 | 2512325533504 |
7 | 310660344346 |
oct | 56461227620 |
9 | 17125074724 |
10 | 6254047120 |
11 | 271a279192 |
12 | 1266574294 |
13 | 7888c75c9 |
14 | 43485d996 |
15 | 2690baeea |
hex | 174c52f90 |
6254047120 has 40 divisors (see below), whose sum is σ = 14544158400. Its totient is φ = 2501016960.
The previous prime is 6254047073. The next prime is 6254047133. The reversal of 6254047120 is 217404526.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×62540471202 = 78226210758360588800, which contains 22 as substring.
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, 489615 + ... + 502225.
It is an arithmetic number, because the mean of its divisors is an integer number (363603960).
Almost surely, 26254047120 is an apocalyptic number.
It is an amenable number.
6254047120 is an abundant number, since it is smaller than the sum of its proper divisors (8290111280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6254047120 is a wasteful number, since it uses less digits than its factorization.
6254047120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18823 (or 18817 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 31.
The square root of 6254047120 is about 79082.5335962373. The cubic root of 6254047120 is about 1842.4132560004.
The spelling of 6254047120 in words is "six billion, two hundred fifty-four million, forty-seven thousand, one hundred twenty".
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