Base | Representation |
---|---|
bin | 111111000011… |
… | …0000000001010 |
3 | 2022012100120021 |
4 | 1332012000022 |
5 | 31430222410 |
6 | 3140251054 |
7 | 550650322 |
oct | 176060012 |
9 | 68170507 |
10 | 33054730 |
11 | 17727565 |
12 | b0a0a8a |
13 | 6b04517 |
14 | 4566282 |
15 | 2d7deda |
hex | 1f8600a |
33054730 has 8 divisors (see below), whose sum is σ = 59498532. Its totient is φ = 13221888.
The previous prime is 33054719. The next prime is 33054739. The reversal of 33054730 is 3745033.
It can be written as a sum of positive squares in 2 ways, for example, as 32821441 + 233289 = 5729^2 + 483^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 33054695 and 33054704.
It is not an unprimeable number, because it can be changed into a prime (33054739) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1652727 + ... + 1652746.
Almost surely, 233054730 is an apocalyptic number.
33054730 is a deficient number, since it is larger than the sum of its proper divisors (26443802).
33054730 is a wasteful number, since it uses less digits than its factorization.
33054730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3305480.
The product of its (nonzero) digits is 3780, while the sum is 25.
The square root of 33054730 is about 5749.3243081253. The cubic root of 33054730 is about 320.9306566310.
Adding to 33054730 its reverse (3745033), we get a palindrome (36799763).
The spelling of 33054730 in words is "thirty-three million, fifty-four thousand, seven hundred thirty".
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