Base | Representation |
---|---|
bin | 1111111110011001… |
… | …1100111011010110 |
3 | 102001212010200121020 |
4 | 3333212130323112 |
5 | 32240244120123 |
6 | 1545304302010 |
7 | 211160460003 |
oct | 37746347326 |
9 | 12055120536 |
10 | 4288270038 |
11 | 1900686828 |
12 | 9b8171906 |
13 | 5345733c0 |
14 | 2c97528aa |
15 | 1a17187e3 |
hex | ff99ced6 |
4288270038 has 32 divisors (see below), whose sum is σ = 9239193600. Its totient is φ = 1319050656.
The previous prime is 4288270031. The next prime is 4288270039. The reversal of 4288270038 is 8300728824.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4288270031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317793 + ... + 331011.
It is an arithmetic number, because the mean of its divisors is an integer number (288724800).
Almost surely, 24288270038 is an apocalyptic number.
4288270038 is an abundant number, since it is smaller than the sum of its proper divisors (4950923562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4288270038 is a wasteful number, since it uses less digits than its factorization.
4288270038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17396.
The product of its (nonzero) digits is 172032, while the sum is 42.
The square root of 4288270038 is about 65484.8840420444. The cubic root of 4288270038 is about 1624.6533430795.
The spelling of 4288270038 in words is "four billion, two hundred eighty-eight million, two hundred seventy thousand, thirty-eight".
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