Base | Representation |
---|---|
bin | 111110011111011… |
… | …011101101111000 |
3 | 2201001210121222212 |
4 | 332133123231320 |
5 | 4121344134014 |
6 | 252011234252 |
7 | 34660325414 |
oct | 7637335570 |
9 | 2631717885 |
10 | 1048427384 |
11 | 4988a0014 |
12 | 253148988 |
13 | 139294844 |
14 | 9d355d44 |
15 | 6209a23e |
hex | 3e7dbb78 |
1048427384 has 8 divisors (see below), whose sum is σ = 1965801360. Its totient is φ = 524213688.
The previous prime is 1048427381. The next prime is 1048427389. The reversal of 1048427384 is 4837248401.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1048427381) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65526704 + ... + 65526719.
It is an arithmetic number, because the mean of its divisors is an integer number (245725170).
Almost surely, 21048427384 is an apocalyptic number.
It is an amenable number.
1048427384 is a deficient number, since it is larger than the sum of its proper divisors (917373976).
1048427384 is a wasteful number, since it uses less digits than its factorization.
1048427384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131053429 (or 131053425 counting only the distinct ones).
The product of its (nonzero) digits is 172032, while the sum is 41.
The square root of 1048427384 is about 32379.4284075553. The cubic root of 1048427384 is about 1015.8886743296. Note that the first 3 decimals are identical.
The spelling of 1048427384 in words is "one billion, forty-eight million, four hundred twenty-seven thousand, three hundred eighty-four".
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