Base | Representation |
---|---|
bin | 1000000101011… |
… | …0000001101100 |
3 | 2100210122101021 |
4 | 2001112001230 |
5 | 32140004141 |
6 | 3210423524 |
7 | 561126430 |
oct | 201260154 |
9 | 70718337 |
10 | 33906796 |
11 | 18159750 |
12 | b431ba4 |
13 | 70422c1 |
14 | 47089c0 |
15 | 2e9b6d1 |
hex | 205606c |
33906796 has 48 divisors (see below), whose sum is σ = 74430720. Its totient is φ = 13129920.
The previous prime is 33906793. The next prime is 33906797. The reversal of 33906796 is 69760933.
It is a happy number.
It is a super-2 number, since 2×339067962 = 2299341629971232, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (33906793) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86970 + ... + 87358.
It is an arithmetic number, because the mean of its divisors is an integer number (1550640).
Almost surely, 233906796 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 33906796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37215360).
33906796 is an abundant number, since it is smaller than the sum of its proper divisors (40523924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33906796 is a wasteful number, since it uses less digits than its factorization.
33906796 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 694 (or 692 counting only the distinct ones).
The product of its (nonzero) digits is 183708, while the sum is 43.
The square root of 33906796 is about 5822.9542330333. The cubic root of 33906796 is about 323.6648849260.
The spelling of 33906796 in words is "thirty-three million, nine hundred six thousand, seven hundred ninety-six".
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