Base | Representation |
---|---|
bin | 111010100010… |
… | …1110001000010 |
3 | 2010202102220002 |
4 | 1311011301002 |
5 | 30324210331 |
6 | 3013520002 |
7 | 521620145 |
oct | 165056102 |
9 | 63672802 |
10 | 30694466 |
11 | 16365230 |
12 | a343002 |
13 | 648910a |
14 | 411005c |
15 | 2a649cb |
hex | 1d45c42 |
30694466 has 16 divisors (see below), whose sum is σ = 52411968. Its totient is φ = 13345200.
The previous prime is 30694459. The next prime is 30694487. The reversal of 30694466 is 66449603.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29825 + ... + 30836.
It is an arithmetic number, because the mean of its divisors is an integer number (3275748).
Almost surely, 230694466 is an apocalyptic number.
30694466 is a deficient number, since it is larger than the sum of its proper divisors (21717502).
30694466 is a wasteful number, since it uses less digits than its factorization.
30694466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60697.
The product of its (nonzero) digits is 93312, while the sum is 38.
The square root of 30694466 is about 5540.2586582217. The cubic root of 30694466 is about 313.1026144716.
It can be divided in two parts, 30 and 694466, that added together give a palindrome (694496).
The spelling of 30694466 in words is "thirty million, six hundred ninety-four thousand, four hundred sixty-six".
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