Base | Representation |
---|---|
bin | 111111010101… |
… | …110111011010 |
3 | 1011020121021110 |
4 | 333111313122 |
5 | 13222322014 |
6 | 1351521150 |
7 | 261065004 |
oct | 77256732 |
9 | 34217243 |
10 | 16604634 |
11 | 9411342 |
12 | 56891b6 |
13 | 3594b37 |
14 | 22c3374 |
15 | 16ced59 |
hex | fd5dda |
16604634 has 16 divisors (see below), whose sum is σ = 33422688. Its totient is φ = 5499312.
The previous prime is 16604633. The next prime is 16604639. The reversal of 16604634 is 43640661.
It is not an unprimeable number, because it can be changed into a prime (16604633) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 7872 + ... + 9755.
It is an arithmetic number, because the mean of its divisors is an integer number (2088918).
Almost surely, 216604634 is an apocalyptic number.
16604634 is an abundant number, since it is smaller than the sum of its proper divisors (16818054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16604634 is a wasteful number, since it uses less digits than its factorization.
16604634 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17789.
The product of its (nonzero) digits is 10368, while the sum is 30.
The square root of 16604634 is about 4074.8784030938. The cubic root of 16604634 is about 255.1191753592.
The spelling of 16604634 in words is "sixteen million, six hundred four thousand, six hundred thirty-four".
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