Base | Representation |
---|---|
bin | 110010010100… |
… | …111110111100 |
3 | 220211021121010 |
4 | 302110332330 |
5 | 11334140043 |
6 | 1150435220 |
7 | 220065663 |
oct | 62247674 |
9 | 26737533 |
10 | 13193148 |
11 | 74a1231 |
12 | 4502b10 |
13 | 296c0c7 |
14 | 1a75dda |
15 | 1259133 |
hex | c94fbc |
13193148 has 24 divisors (see below), whose sum is σ = 30924880. Its totient is φ = 4377600.
The previous prime is 13193143. The next prime is 13193161. The reversal of 13193148 is 84139131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13193143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348 + ... + 5148.
Almost surely, 213193148 is an apocalyptic number.
It is an amenable number.
13193148 is an abundant number, since it is smaller than the sum of its proper divisors (17731732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13193148 is a wasteful number, since it uses less digits than its factorization.
13193148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5037 (or 5035 counting only the distinct ones).
The product of its digits is 2592, while the sum is 30.
The square root of 13193148 is about 3632.2373270479. The cubic root of 13193148 is about 236.2922502192.
The spelling of 13193148 in words is "thirteen million, one hundred ninety-three thousand, one hundred forty-eight".
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