Base | Representation |
---|---|
bin | 1110110110111000… |
… | …1010011001100001 |
3 | 101021221200201000000 |
4 | 3231232022121201 |
5 | 31132001121114 |
6 | 1455431050213 |
7 | 200556000621 |
oct | 35556123141 |
9 | 11257621000 |
10 | 3988301409 |
11 | 1767323974 |
12 | 933810969 |
13 | 4b7386981 |
14 | 29b98a881 |
15 | 185213e09 |
hex | edb8a661 |
3988301409 has 21 divisors (see below), whose sum is σ = 5982274273. Its totient is φ = 2657730852.
The previous prime is 3988301341. The next prime is 3988301423. The reversal of 3988301409 is 9041038893.
The square root of 3988301409 is 63153.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 3988301409 - 211 = 3988299361 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3988301209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 1703962 + ... + 1706300.
Almost surely, 23988301409 is an apocalyptic number.
3988301409 is the 63153-rd square number.
3988301409 is the 31577-th centered octagonal number.
It is an amenable number.
3988301409 is a deficient number, since it is larger than the sum of its proper divisors (1993972864).
3988301409 is an frugal number, since it uses more digits than its factorization.
3988301409 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4696 (or 2342 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 45.
The cubic root of 3988301409 is about 1585.8520112141.
Multiplying 3988301409 by its product of nonzero digits (186624), we get a square (744312762153216 = 272820962).
The spelling of 3988301409 in words is "three billion, nine hundred eighty-eight million, three hundred one thousand, four hundred nine".
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