Base | Representation |
---|---|
bin | 111110010001… |
… | …010011001110 |
3 | 1010201100000211 |
4 | 332101103032 |
5 | 13134330130 |
6 | 1341513034 |
7 | 255515140 |
oct | 76212316 |
9 | 33640024 |
10 | 16323790 |
11 | 923a33a |
12 | 557277a |
13 | 34c7062 |
14 | 224cc90 |
15 | 1676a2a |
hex | f914ce |
16323790 has 32 divisors (see below), whose sum is σ = 35043840. Its totient is φ = 5352864.
The previous prime is 16323773. The next prime is 16323799. The reversal of 16323790 is 9732361.
It is a super-2 number, since 2×163237902 = 532932239928200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16323799) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3460 + ... + 6679.
It is an arithmetic number, because the mean of its divisors is an integer number (1095120).
Almost surely, 216323790 is an apocalyptic number.
16323790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16323790 is an abundant number, since it is smaller than the sum of its proper divisors (18720050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16323790 is a wasteful number, since it uses less digits than its factorization.
16323790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10176.
The product of its (nonzero) digits is 6804, while the sum is 31.
The square root of 16323790 is about 4040.2710305127. The cubic root of 16323790 is about 253.6726620097.
The spelling of 16323790 in words is "sixteen million, three hundred twenty-three thousand, seven hundred ninety".
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