Base | Representation |
---|---|
bin | 1000010101010100… |
… | …1100011111000010 |
3 | 12202220011121110001 |
4 | 2011111030133002 |
5 | 14040123112030 |
6 | 1005545030214 |
7 | 106301361553 |
oct | 20525143702 |
9 | 5686147401 |
10 | 2236925890 |
11 | a48760591 |
12 | 52518536a |
13 | 29858cbb4 |
14 | 17313032a |
15 | d15b2cca |
hex | 8554c7c2 |
2236925890 has 16 divisors (see below), whose sum is σ = 4027008960. Its totient is φ = 894649840.
The previous prime is 2236925863. The next prime is 2236925891. The reversal of 2236925890 is 985296322.
It is a self number, because there is not a number n which added to its sum of digits gives 2236925890.
It is not an unprimeable number, because it can be changed into a prime (2236925891) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124155 + ... + 141025.
It is an arithmetic number, because the mean of its divisors is an integer number (251688060).
Almost surely, 22236925890 is an apocalyptic number.
2236925890 is a deficient number, since it is larger than the sum of its proper divisors (1790083070).
2236925890 is a wasteful number, since it uses less digits than its factorization.
2236925890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30137.
The product of its (nonzero) digits is 466560, while the sum is 46.
The square root of 2236925890 is about 47296.1509004697. The cubic root of 2236925890 is about 1307.8277013864.
The spelling of 2236925890 in words is "two billion, two hundred thirty-six million, nine hundred twenty-five thousand, eight hundred ninety".
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