Base | Representation |
---|---|
bin | 1110111110011101… |
… | …0010011101110000 |
3 | 101101011102220012011 |
4 | 3233213102131300 |
5 | 31213113210442 |
6 | 1502523412304 |
7 | 201422615452 |
oct | 35747223560 |
9 | 11334386164 |
10 | 4020053872 |
11 | 1783240a7a |
12 | 942384094 |
13 | 4c0b23503 |
14 | 2a1c942d2 |
15 | 187dd7117 |
hex | ef9d2770 |
4020053872 has 40 divisors (see below), whose sum is σ = 7903400400. Its totient is φ = 1980595200.
The previous prime is 4020053861. The next prime is 4020053887. The reversal of 4020053872 is 2783500204.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528754 + ... + 536302.
It is an arithmetic number, because the mean of its divisors is an integer number (197585010).
Almost surely, 24020053872 is an apocalyptic number.
It is an amenable number.
4020053872 is a deficient number, since it is larger than the sum of its proper divisors (3883346528).
4020053872 is a wasteful number, since it uses less digits than its factorization.
4020053872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8041 (or 8035 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 31.
The square root of 4020053872 is about 63403.8947699587. The cubic root of 4020053872 is about 1590.0494258333.
The spelling of 4020053872 in words is "four billion, twenty million, fifty-three thousand, eight hundred seventy-two".
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