Base | Representation |
---|---|
bin | 100000010100… |
… | …0110001010101 |
3 | 1011212212002110 |
4 | 1000220301111 |
5 | 13314203323 |
6 | 1403101233 |
7 | 264011016 |
oct | 100506125 |
9 | 34785073 |
10 | 16944213 |
11 | 9623490 |
12 | 5811819 |
13 | 3683580 |
14 | 237100d |
15 | 174a793 |
hex | 1028c55 |
16944213 has 32 divisors (see below), whose sum is σ = 26836992. Its totient is φ = 9374400.
The previous prime is 16944211. The next prime is 16944217. The reversal of 16944213 is 31244961.
It is not a de Polignac number, because 16944213 - 21 = 16944211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16944211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54328 + ... + 54638.
It is an arithmetic number, because the mean of its divisors is an integer number (838656).
Almost surely, 216944213 is an apocalyptic number.
16944213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
16944213 is a deficient number, since it is larger than the sum of its proper divisors (9892779).
16944213 is a wasteful number, since it uses less digits than its factorization.
16944213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 465.
The product of its digits is 5184, while the sum is 30.
The square root of 16944213 is about 4116.3348989119. The cubic root of 16944213 is about 256.8465879268.
The spelling of 16944213 in words is "sixteen million, nine hundred forty-four thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •