Base | Representation |
---|---|
bin | 1111010101111000… |
… | …0010000111001010 |
3 | 101122000021212001020 |
4 | 3311132002013022 |
5 | 31413240302030 |
6 | 1520353133310 |
7 | 204024615660 |
oct | 36536020712 |
9 | 11560255036 |
10 | 4118290890 |
11 | 182373899a |
12 | 96b25a236 |
13 | 50829a71c |
14 | 2b0d46c30 |
15 | 19183e510 |
hex | f57821ca |
4118290890 has 32 divisors (see below), whose sum is σ = 11295884160. Its totient is φ = 941323584.
The previous prime is 4118290889. The next prime is 4118290903. The reversal of 4118290890 is 980928114.
4118290890 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9805245 + ... + 9805664.
It is an arithmetic number, because the mean of its divisors is an integer number (352996380).
Almost surely, 24118290890 is an apocalyptic number.
4118290890 is an abundant number, since it is smaller than the sum of its proper divisors (7177593270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4118290890 is a wasteful number, since it uses less digits than its factorization.
4118290890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19610926.
The product of its (nonzero) digits is 41472, while the sum is 42.
The square root of 4118290890 is about 64173.9112879993. The cubic root of 4118290890 is about 1602.8972103266.
The spelling of 4118290890 in words is "four billion, one hundred eighteen million, two hundred ninety thousand, eight hundred ninety".
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