Base | Representation |
---|---|
bin | 1111111110010101… |
… | …1011101110000100 |
3 | 102001211122010020000 |
4 | 3333211123232010 |
5 | 32240212043243 |
6 | 1545254441300 |
7 | 211155265215 |
oct | 37745335604 |
9 | 12054563200 |
10 | 4288002948 |
11 | 1900514099 |
12 | 9b8063230 |
13 | 5344ab968 |
14 | 2c96c340c |
15 | 1a16b45d3 |
hex | ff95bb84 |
4288002948 has 120 divisors (see below), whose sum is σ = 11594765952. Its totient is φ = 1381064256.
The previous prime is 4288002941. The next prime is 4288002989. The reversal of 4288002948 is 8492008824.
It is a happy number.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (4288002941) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1148661 + ... + 1152387.
Almost surely, 24288002948 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4288002948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5797382976).
4288002948 is an abundant number, since it is smaller than the sum of its proper divisors (7306763004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4288002948 is a wasteful number, since it uses less digits than its factorization.
4288002948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3863 (or 3852 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 45.
The square root of 4288002948 is about 65482.8446846959. The cubic root of 4288002948 is about 1624.6196124868.
The spelling of 4288002948 in words is "four billion, two hundred eighty-eight million, two thousand, nine hundred forty-eight".
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