Base | Representation |
---|---|
bin | 110011001001… |
… | …000111010000 |
3 | 221020010111102 |
4 | 303021013100 |
5 | 11413003142 |
6 | 1155203532 |
7 | 221645336 |
oct | 63110720 |
9 | 27203442 |
10 | 13406672 |
11 | 76276a4 |
12 | 45a65a8 |
13 | 2a15356 |
14 | 1acdb56 |
15 | 129c532 |
hex | cc91d0 |
13406672 has 40 divisors (see below), whose sum is σ = 26998272. Its totient is φ = 6444800.
The previous prime is 13406651. The next prime is 13406711. The reversal of 13406672 is 27660431.
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, 70097 + ... + 70287.
Almost surely, 213406672 is an apocalyptic number.
It is an amenable number.
13406672 is an abundant number, since it is smaller than the sum of its proper divisors (13591600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13406672 is a wasteful number, since it uses less digits than its factorization.
13406672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347 (or 341 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 13406672 is about 3661.5122558855. The cubic root of 13406672 is about 237.5601886235.
The spelling of 13406672 in words is "thirteen million, four hundred six thousand, six hundred seventy-two".
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