| Base | Representation |
|---|---|
| bin | 1111110011111010… |
| … | …0100110000010000 |
| 3 | 101221210022211210100 |
| 4 | 3330332210300100 |
| 5 | 32143012340104 |
| 6 | 1541053132400 |
| 7 | 210114426261 |
| oct | 37476446020 |
| 9 | 11853284710 |
| 10 | 4244261904 |
| 11 | 1888858873 |
| 12 | 9a548a100 |
| 13 | 52840539c |
| 14 | 2c3978968 |
| 15 | 19c924139 |
| hex | fcfa4c10 |
4244261904 has 135 divisors (see below), whose sum is σ = 12213162039. Its totient is φ = 1375925760.
The previous prime is 4244261867. The next prime is 4244261909. The reversal of 4244261904 is 4091624424.
It is a happy number.
The square root of 4244261904 is 65148.
It is a perfect power (a square), and thus also a powerful number.
4244261904 is a `hidden beast` number, since 42 + 4 + 426 + 190 + 4 = 666.
4244261904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 2751212304 + 1493049600 = 52452^2 + 38640^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (4244261909) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 47688292 + ... + 47688380.
Almost surely, 24244261904 is an apocalyptic number.
4244261904 is the 65148-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4244261904
4244261904 is an abundant number, since it is smaller than the sum of its proper divisors (7968900135).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4244261904 is an equidigital number, since it uses as much as digits as its factorization.
4244261904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314 (or 155 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
The cubic root of 4244261904 is about 1619.0765839403.
Multiplying 4244261904 by its sum of digits (36), we get a square (152793428544 = 3908882).
4244261904 divided by its sum of digits (36) gives a square (117896164 = 108582).
The spelling of 4244261904 in words is "four billion, two hundred forty-four million, two hundred sixty-one thousand, nine hundred four".
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