Base | Representation |
---|---|
bin | 100000011001… |
… | …0100010110101 |
3 | 1011221220000010 |
4 | 1000302202311 |
5 | 13321443440 |
6 | 1404010433 |
7 | 264235515 |
oct | 100624265 |
9 | 34856003 |
10 | 16984245 |
11 | 9650573 |
12 | 5830a19 |
13 | 3698865 |
14 | 2381845 |
15 | 1757580 |
hex | 10328b5 |
16984245 has 16 divisors (see below), whose sum is σ = 27277632. Its totient is φ = 9024000.
The previous prime is 16984223. The next prime is 16984267. The reversal of 16984245 is 54248961.
It is an interprime number because it is at equal distance from previous prime (16984223) and next prime (16984267).
It is not a de Polignac number, because 16984245 - 25 = 16984213 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2245 + ... + 6245.
It is an arithmetic number, because the mean of its divisors is an integer number (1704852).
Almost surely, 216984245 is an apocalyptic number.
16984245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16984245 is a deficient number, since it is larger than the sum of its proper divisors (10293387).
16984245 is a wasteful number, since it uses less digits than its factorization.
16984245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4292.
The product of its digits is 69120, while the sum is 39.
The square root of 16984245 is about 4121.1946083630. The cubic root of 16984245 is about 257.0487020806.
The spelling of 16984245 in words is "sixteen million, nine hundred eighty-four thousand, two hundred forty-five".
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