Base | Representation |
---|---|
bin | 111101100100101… |
… | …000101010001010 |
3 | 2122222210112200000 |
4 | 331210220222022 |
5 | 4103422421043 |
6 | 250301023430 |
7 | 34412321220 |
oct | 7544505212 |
9 | 2588715600 |
10 | 1033013898 |
11 | 4901226a4 |
12 | 249b54b76 |
13 | 136028c37 |
14 | 9b2a2b10 |
15 | 60a532d3 |
hex | 3d928a8a |
1033013898 has 48 divisors (see below), whose sum is σ = 2652686400. Its totient is φ = 295145856.
The previous prime is 1033013873. The next prime is 1033013909. The reversal of 1033013898 is 8983103301.
It is a super-2 number, since 2×10330138982 = 2134235426922308808, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148423 + ... + 155226.
It is an arithmetic number, because the mean of its divisors is an integer number (55264300).
Almost surely, 21033013898 is an apocalyptic number.
1033013898 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
1033013898 is an abundant number, since it is smaller than the sum of its proper divisors (1619672502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1033013898 is an equidigital number, since it uses as much as digits as its factorization.
1033013898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303673 (or 303661 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The square root of 1033013898 is about 32140.5335674441. The cubic root of 1033013898 is about 1010.8857041321.
The spelling of 1033013898 in words is "one billion, thirty-three million, thirteen thousand, eight hundred ninety-eight".
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