Base | Representation |
---|---|
bin | 110100010000… |
… | …010010110100 |
3 | 221202221102210 |
4 | 310100102310 |
5 | 12001320403 |
6 | 1205333420 |
7 | 224301345 |
oct | 64202264 |
9 | 27687383 |
10 | 13698228 |
11 | 7806755 |
12 | 4707270 |
13 | 2ab7c7b |
14 | 1b680cc |
15 | 1308b03 |
hex | d104b4 |
13698228 has 24 divisors (see below), whose sum is σ = 32052160. Its totient is φ = 4553280.
The previous prime is 13698211. The next prime is 13698233. The reversal of 13698228 is 82289631.
It is a happy number.
It is a super-3 number, since 3×136982283 (a number of 22 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
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, 3513 + ... + 6303.
Almost surely, 213698228 is an apocalyptic number.
It is an amenable number.
13698228 is an abundant number, since it is smaller than the sum of its proper divisors (18353932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13698228 is a wasteful number, since it uses less digits than its factorization.
13698228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3207 (or 3205 counting only the distinct ones).
The product of its digits is 41472, while the sum is 39.
The square root of 13698228 is about 3701.1117248740. Note that the first 3 decimals coincide. The cubic root of 13698228 is about 239.2699342128.
The spelling of 13698228 in words is "thirteen million, six hundred ninety-eight thousand, two hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •