Base | Representation |
---|---|
bin | 1000000011010… |
… | …0001001000000 |
3 | 2100112120222200 |
4 | 2000310021000 |
5 | 32121034000 |
6 | 3203433200 |
7 | 560010660 |
oct | 200641100 |
9 | 70476880 |
10 | 33768000 |
11 | 18074442 |
12 | b385800 |
13 | 6cc4086 |
14 | 46b01a0 |
15 | 2e70500 |
hex | 2034240 |
33768000 has 336 divisors, whose sum is σ = 140110464. Its totient is φ = 7603200.
The previous prime is 33767999. The next prime is 33768011. The reversal of 33768000 is 86733.
33768000 = T120 + T121 + ... + T588.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (336).
It is a super-2 number, since 2×337680002 = 2280555648000000, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 503967 + ... + 504033.
Almost surely, 233768000 is an apocalyptic number.
33768000 is a gapful number since it is divisible by the number (30) 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 33768000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70055232).
33768000 is an abundant number, since it is smaller than the sum of its proper divisors (106342464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33768000 is a wasteful number, since it uses less digits than its factorization.
33768000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107 (or 84 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 33768000 is about 5811.0240061456. The cubic root of 33768000 is about 323.2226448859. Note that the first 3 decimals are identical.
The spelling of 33768000 in words is "thirty-three million, seven hundred sixty-eight thousand".
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