Base | Representation |
---|---|
bin | 1111110110011110… |
… | …1101011010101000 |
3 | 101222112121200210221 |
4 | 3331213231122220 |
5 | 32203242422123 |
6 | 1542120215424 |
7 | 210305200564 |
oct | 37547553250 |
9 | 11875550727 |
10 | 4255045288 |
11 | 189395355a |
12 | 9a900a574 |
13 | 52a70c6a0 |
14 | 2c51846a4 |
15 | 19d85425d |
hex | fd9ed6a8 |
4255045288 has 64 divisors (see below), whose sum is σ = 9288720000. Its totient is φ = 1810190592.
The previous prime is 4255045283. The next prime is 4255045303. The reversal of 4255045288 is 8825405524.
It is not an unprimeable number, because it can be changed into a prime (4255045283) 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, 44013 + ... + 102211.
It is an arithmetic number, because the mean of its divisors is an integer number (145136250).
Almost surely, 24255045288 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 4255045288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4644360000).
4255045288 is an abundant number, since it is smaller than the sum of its proper divisors (5033674712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4255045288 is a wasteful number, since it uses less digits than its factorization.
4255045288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58274 (or 58270 counting only the distinct ones).
The product of its (nonzero) digits is 512000, while the sum is 43.
The square root of 4255045288 is about 65230.7081672428. The cubic root of 4255045288 is about 1620.4466187186.
The spelling of 4255045288 in words is "four billion, two hundred fifty-five million, forty-five thousand, two hundred eighty-eight".
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