Base | Representation |
---|---|
bin | 111101010111… |
… | …111110011110 |
3 | 1010021101221112 |
4 | 331113332132 |
5 | 13104321430 |
6 | 1332502022 |
7 | 253516451 |
oct | 75277636 |
9 | 33241845 |
10 | 16088990 |
11 | 9099995 |
12 | 547a912 |
13 | 3444218 |
14 | 21cb498 |
15 | 162c195 |
hex | f57f9e |
16088990 has 16 divisors (see below), whose sum is σ = 29110752. Its totient is φ = 6402144.
The previous prime is 16088959. The next prime is 16089023. The reversal of 16088990 is 9988061.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2114 + ... + 6053.
It is an arithmetic number, because the mean of its divisors is an integer number (1819422).
Almost surely, 216088990 is an apocalyptic number.
16088990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16088990 is a deficient number, since it is larger than the sum of its proper divisors (13021762).
16088990 is a wasteful number, since it uses less digits than its factorization.
16088990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8371.
The product of its (nonzero) digits is 31104, while the sum is 41.
The square root of 16088990 is about 4011.1083256377. The cubic root of 16088990 is about 252.4505147608.
The spelling of 16088990 in words is "sixteen million, eighty-eight thousand, nine hundred ninety".
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