Base | Representation |
---|---|
bin | 1111100111111111… |
… | …0010001101000000 |
3 | 101211022012211220120 |
4 | 3321333302031000 |
5 | 32042211404423 |
6 | 1532105140240 |
7 | 205636341534 |
oct | 37177621500 |
9 | 11738184816 |
10 | 4194247488 |
11 | 18625a8242 |
12 | 99078a680 |
13 | 51ac43562 |
14 | 2bb079bc4 |
15 | 198344ee3 |
hex | f9ff2340 |
4194247488 has 112 divisors (see below), whose sum is σ = 11233708800. Its totient is φ = 1381017600.
The previous prime is 4194247487. The next prime is 4194247507. The reversal of 4194247488 is 8847424914.
It is a self number, because there is not a number n which added to its sum of digits gives 4194247488.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4194247481) 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, 7752498 + ... + 7753038.
Almost surely, 24194247488 is an apocalyptic number.
4194247488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4194247488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5616854400).
4194247488 is an abundant number, since it is smaller than the sum of its proper divisors (7039461312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4194247488 is a wasteful number, since it uses less digits than its factorization.
4194247488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 976 (or 966 counting only the distinct ones).
The product of its digits is 2064384, while the sum is 51.
The square root of 4194247488 is about 64763.0101832829. The cubic root of 4194247488 is about 1612.6917009274.
The spelling of 4194247488 in words is "four billion, one hundred ninety-four million, two hundred forty-seven thousand, four hundred eighty-eight".
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