Base | Representation |
---|---|
bin | 111010101011… |
… | …0110101001110 |
3 | 2010212222202222 |
4 | 1311112311032 |
5 | 30333424431 |
6 | 3015215342 |
7 | 522331013 |
oct | 165266516 |
9 | 63788688 |
10 | 30764366 |
11 | 164027a6 |
12 | a377552 |
13 | 64b1b89 |
14 | 412b70a |
15 | 2a7a57b |
hex | 1d56d4e |
30764366 has 4 divisors (see below), whose sum is σ = 46146552. Its totient is φ = 15382182.
The previous prime is 30764359. The next prime is 30764387. The reversal of 30764366 is 66346703.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66346703 = 353 ⋅187951.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7691090 + ... + 7691093.
It is an arithmetic number, because the mean of its divisors is an integer number (11536638).
Almost surely, 230764366 is an apocalyptic number.
30764366 is a deficient number, since it is larger than the sum of its proper divisors (15382186).
30764366 is a wasteful number, since it uses less digits than its factorization.
30764366 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15382185.
The product of its (nonzero) digits is 54432, while the sum is 35.
The square root of 30764366 is about 5546.5634405459. The cubic root of 30764366 is about 313.3401087514.
The spelling of 30764366 in words is "thirty million, seven hundred sixty-four thousand, three hundred sixty-six".
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