Base | Representation |
---|---|
bin | 111101011011011… |
… | …000110111110100 |
3 | 2122211020101121210 |
4 | 331123120313310 |
5 | 4102312334230 |
6 | 250133041420 |
7 | 34352604252 |
oct | 7533306764 |
9 | 2584211553 |
10 | 1030589940 |
11 | 489817526 |
12 | 249186270 |
13 | 13568a843 |
14 | 9ac315d2 |
15 | 60724eb0 |
hex | 3d6d8df4 |
1030589940 has 48 divisors (see below), whose sum is σ = 2956040640. Its totient is φ = 268120320.
The previous prime is 1030589909. The next prime is 1030589941. The reversal of 1030589940 is 499850301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030589941) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207010 + ... + 211929.
It is an arithmetic number, because the mean of its divisors is an integer number (61584180).
Almost surely, 21030589940 is an apocalyptic number.
1030589940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1030589940 is an abundant number, since it is smaller than the sum of its proper divisors (1925450700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030589940 is a wasteful number, since it uses less digits than its factorization.
1030589940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 418992 (or 418990 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 39.
The square root of 1030589940 is about 32102.8026813859. The cubic root of 1030589940 is about 1010.0944067555.
The spelling of 1030589940 in words is "one billion, thirty million, five hundred eighty-nine thousand, nine hundred forty".
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