Base | Representation |
---|---|
bin | 111010111110… |
… | …1110100110110 |
3 | 2011012002212112 |
4 | 1311331310312 |
5 | 30404032321 |
6 | 3022451022 |
7 | 523564454 |
oct | 165756466 |
9 | 64162775 |
10 | 30924086 |
11 | 165017a6 |
12 | a433a72 |
13 | 653979b |
14 | 416d9d4 |
15 | 2aaca5b |
hex | 1d7dd36 |
30924086 has 8 divisors (see below), whose sum is σ = 47517624. Its totient is φ = 15084880.
The previous prime is 30924067. The next prime is 30924097. The reversal of 30924086 is 68042903.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188480 + ... + 188643.
It is an arithmetic number, because the mean of its divisors is an integer number (5939703).
Almost surely, 230924086 is an apocalyptic number.
30924086 is a deficient number, since it is larger than the sum of its proper divisors (16593538).
30924086 is a wasteful number, since it uses less digits than its factorization.
30924086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 377166.
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 30924086 is about 5560.9429056591. The cubic root of 30924086 is about 313.8814311551.
Adding to 30924086 its reverse (68042903), we get a palindrome (98966989).
The spelling of 30924086 in words is "thirty million, nine hundred twenty-four thousand, eighty-six".
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