Base | Representation |
---|---|
bin | 111111101011… |
… | …100010101000 |
3 | 1011102010001200 |
4 | 333223202220 |
5 | 13233142131 |
6 | 1353444200 |
7 | 261614565 |
oct | 77534250 |
9 | 34363050 |
10 | 16693416 |
11 | 9472013 |
12 | 5710660 |
13 | 35c637c |
14 | 230786c |
15 | 16eb2e6 |
hex | feb8a8 |
16693416 has 48 divisors (see below), whose sum is σ = 45670560. Its totient is φ = 5508000.
The previous prime is 16693403. The next prime is 16693427. The reversal of 16693416 is 61439661.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6291 + ... + 8541.
It is an arithmetic number, because the mean of its divisors is an integer number (951470).
Almost surely, 216693416 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16693416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22835280).
16693416 is an abundant number, since it is smaller than the sum of its proper divisors (28977144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16693416 is a wasteful number, since it uses less digits than its factorization.
16693416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2366 (or 2359 counting only the distinct ones).
The product of its digits is 23328, while the sum is 36.
The square root of 16693416 is about 4085.7577020670. The cubic root of 16693416 is about 255.5730595306.
The spelling of 16693416 in words is "sixteen million, six hundred ninety-three thousand, four hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •