| Base | Representation |
|---|---|
| bin | 111101101000000… |
| … | …110001101011000 |
| 3 | 2200001111122111000 |
| 4 | 331220012031120 |
| 5 | 4104140440433 |
| 6 | 250332305000 |
| 7 | 34423121004 |
| oct | 7550061530 |
| 9 | 2601448430 |
| 10 | 1033921368 |
| 11 | 490692477 |
| 12 | 24a312160 |
| 13 | 136285cbc |
| 14 | 9b45b704 |
| 15 | 60b82113 |
| hex | 3da06358 |
1033921368 has 128 divisors (see below), whose sum is σ = 3055104000. Its totient is φ = 322859520.
The previous prime is 1033921367. The next prime is 1033921387. The reversal of 1033921368 is 8631293301.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a zygodrome in base 3.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1033921367) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 994593 + ... + 995631.
It is an arithmetic number, because the mean of its divisors is an integer number (23868000).
Almost surely, 21033921368 is an apocalyptic number.
1033921368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1033921368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1527552000).
1033921368 is an abundant number, since it is smaller than the sum of its proper divisors (2021182632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1033921368 is a wasteful number, since it uses less digits than its factorization.
1033921368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1342 (or 1332 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 1033921368 is about 32154.6476889423. The cubic root of 1033921368 is about 1011.1816278566.
It can be divided in two parts, 1033921 and 368, that added together give a square (1034289 = 10172).
The spelling of 1033921368 in words is "one billion, thirty-three million, nine hundred twenty-one thousand, three hundred sixty-eight".
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