Base | Representation |
---|---|
bin | 1101000011110010… |
… | …1110000001000110 |
3 | 100001022100211001020 |
4 | 3100330232001012 |
5 | 24134411444204 |
6 | 1335504412010 |
7 | 152604631116 |
oct | 32074560106 |
9 | 10038324036 |
10 | 3505578054 |
11 | 1539897750 |
12 | 81a017006 |
13 | 43b370554 |
14 | 253811046 |
15 | 157b5ebd9 |
hex | d0f2e046 |
3505578054 has 64 divisors (see below), whose sum is σ = 7744343040. Its totient is φ = 1049076000.
The previous prime is 3505578031. The next prime is 3505578121. The reversal of 3505578054 is 4508755053.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 3505577997 and 3505578015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1934809 + ... + 1936619.
It is an arithmetic number, because the mean of its divisors is an integer number (121005360).
Almost surely, 23505578054 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3505578054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3872171520).
3505578054 is an abundant number, since it is smaller than the sum of its proper divisors (4238764986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3505578054 is a wasteful number, since it uses less digits than its factorization.
3505578054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2177.
The product of its (nonzero) digits is 420000, while the sum is 42.
The square root of 3505578054 is about 59207.9222232971. The cubic root of 3505578054 is about 1519.1006415038.
The spelling of 3505578054 in words is "three billion, five hundred five million, five hundred seventy-eight thousand, fifty-four".
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