Base | Representation |
---|---|
bin | 1000000001110… |
… | …1100110100000 |
3 | 2100100220100102 |
4 | 2000131212200 |
5 | 32110110210 |
6 | 3201441532 |
7 | 556144553 |
oct | 200354640 |
9 | 70326312 |
10 | 33675680 |
11 | 18011045 |
12 | b3402a8 |
13 | 6c9104c |
14 | 468869a |
15 | 2e52ea5 |
hex | 201d9a0 |
33675680 has 48 divisors (see below), whose sum is σ = 83026944. Its totient is φ = 12883200.
The previous prime is 33675667. The next prime is 33675683. The reversal of 33675680 is 8657633.
It is a super-2 number, since 2×336756802 = 2268102846924800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (33675683) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896 + ... + 8255.
It is an arithmetic number, because the mean of its divisors is an integer number (1729728).
Almost surely, 233675680 is an apocalyptic number.
It is an amenable number.
33675680 is an abundant number, since it is smaller than the sum of its proper divisors (49351264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33675680 is a wasteful number, since it uses less digits than its factorization.
33675680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9189 (or 9181 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 38.
The square root of 33675680 is about 5803.0750469040. The cubic root of 33675680 is about 322.9278179338.
The spelling of 33675680 in words is "thirty-three million, six hundred seventy-five thousand, six hundred eighty".
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