Base | Representation |
---|---|
bin | 110011011111… |
… | …101001101100 |
3 | 221101211010112 |
4 | 303133221230 |
5 | 11423431423 |
6 | 1201155152 |
7 | 222511436 |
oct | 63375154 |
9 | 27354115 |
10 | 13498988 |
11 | 768aa98 |
12 | 462bab8 |
13 | 2a48389 |
14 | 1b15656 |
15 | 12b9a78 |
hex | cdfa6c |
13498988 has 6 divisors (see below), whose sum is σ = 23623236. Its totient is φ = 6749492.
The previous prime is 13498973. The next prime is 13498993. The reversal of 13498988 is 88989431.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1687370 + ... + 1687377.
It is an arithmetic number, because the mean of its divisors is an integer number (3937206).
Almost surely, 213498988 is an apocalyptic number.
It is an amenable number.
13498988 is a deficient number, since it is larger than the sum of its proper divisors (10124248).
13498988 is a wasteful number, since it uses less digits than its factorization.
13498988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3374751 (or 3374749 counting only the distinct ones).
The product of its digits is 497664, while the sum is 50.
The square root of 13498988 is about 3674.0968958371. The cubic root of 13498988 is about 238.1042078322.
The spelling of 13498988 in words is "thirteen million, four hundred ninety-eight thousand, nine hundred eighty-eight".
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