Base | Representation |
---|---|
bin | 100000000110… |
… | …0101000011011 |
3 | 1011122222222122 |
4 | 1000030220123 |
5 | 13302011310 |
6 | 1400411455 |
7 | 263021003 |
oct | 100145033 |
9 | 34588878 |
10 | 16828955 |
11 | 9554930 |
12 | 5776b8b |
13 | 3642c80 |
14 | 2341003 |
15 | 1726555 |
hex | 100ca1b |
16828955 has 16 divisors (see below), whose sum is σ = 23726304. Its totient is φ = 11297280.
The previous prime is 16828949. The next prime is 16828957. The reversal of 16828955 is 55982861.
It is not a de Polignac number, because 16828955 - 210 = 16827931 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16828957) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11054 + ... + 12483.
It is an arithmetic number, because the mean of its divisors is an integer number (1482894).
Almost surely, 216828955 is an apocalyptic number.
16828955 is a deficient number, since it is larger than the sum of its proper divisors (6897349).
16828955 is a wasteful number, since it uses less digits than its factorization.
16828955 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23566.
The product of its digits is 172800, while the sum is 44.
The square root of 16828955 is about 4102.3109340956. The cubic root of 16828955 is about 256.2628881085.
The spelling of 16828955 in words is "sixteen million, eight hundred twenty-eight thousand, nine hundred fifty-five".
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