Base | Representation |
---|---|
bin | 110010111001… |
… | …100100010000 |
3 | 221002220010220 |
4 | 302321210100 |
5 | 11403433432 |
6 | 1153553040 |
7 | 221261565 |
oct | 62714420 |
9 | 27086126 |
10 | 13342992 |
11 | 7593873 |
12 | 4575780 |
13 | 29c2380 |
14 | 1ab486c |
15 | 128872c |
hex | cb9910 |
13342992 has 40 divisors (see below), whose sum is σ = 37122624. Its totient is φ = 4105344.
The previous prime is 13342963. The next prime is 13343023. The reversal of 13342992 is 29924331.
It is a nialpdrome in base 16.
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, 10068 + ... + 11315.
Almost surely, 213342992 is an apocalyptic number.
13342992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13342992 is an abundant number, since it is smaller than the sum of its proper divisors (23779632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13342992 is a wasteful number, since it uses less digits than its factorization.
13342992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21407 (or 21401 counting only the distinct ones).
The product of its digits is 11664, while the sum is 33.
The square root of 13342992 is about 3652.8060446731. The cubic root of 13342992 is about 237.1834645570.
The spelling of 13342992 in words is "thirteen million, three hundred forty-two thousand, nine hundred ninety-two".
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