Base | Representation |
---|---|
bin | 1101000100101… |
… | …0001001110000 |
3 | 10211011122011220 |
4 | 3101022021300 |
5 | 103014022210 |
6 | 5235105040 |
7 | 1234021203 |
oct | 321121160 |
9 | 124148156 |
10 | 54829680 |
11 | 28a4a394 |
12 | 16442180 |
13 | b4897c9 |
14 | 73d393a |
15 | 4c30c70 |
hex | 344a270 |
54829680 has 40 divisors (see below), whose sum is σ = 169972752. Its totient is φ = 14621184.
The previous prime is 54829673. The next prime is 54829739. The reversal of 54829680 is 8692845.
It is a tau number, because it is divible by the number of its divisors (40).
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, 113989 + ... + 114468.
Almost surely, 254829680 is an apocalyptic number.
It is an amenable number.
54829680 is an abundant number, since it is smaller than the sum of its proper divisors (115143072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54829680 is a wasteful number, since it uses less digits than its factorization.
54829680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228473 (or 228467 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 42.
The square root of 54829680 is about 7404.7066113385. The cubic root of 54829680 is about 379.9022832770.
The spelling of 54829680 in words is "fifty-four million, eight hundred twenty-nine thousand, six hundred eighty".
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