Base | Representation |
---|---|
bin | 110100010001… |
… | …000101000100 |
3 | 221210002211220 |
4 | 310101011010 |
5 | 12001421234 |
6 | 1205400340 |
7 | 224313621 |
oct | 64210504 |
9 | 27702756 |
10 | 13701444 |
11 | 7809109 |
12 | 47090b0 |
13 | 2ab9583 |
14 | 1b69348 |
15 | 1309a49 |
hex | d11144 |
13701444 has 48 divisors (see below), whose sum is σ = 32928000. Its totient is φ = 4432896.
The previous prime is 13701431. The next prime is 13701463. The reversal of 13701444 is 44410731.
13701444 = T47 + T48 + ... + T434.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91882 + ... + 92030.
It is an arithmetic number, because the mean of its divisors is an integer number (686000).
Almost surely, 213701444 is an apocalyptic number.
It is an amenable number.
13701444 is an abundant number, since it is smaller than the sum of its proper divisors (19226556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13701444 is a wasteful number, since it uses less digits than its factorization.
13701444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 332 (or 330 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 13701444 is about 3701.5461634295. The cubic root of 13701444 is about 239.2886576052.
The spelling of 13701444 in words is "thirteen million, seven hundred one thousand, four hundred forty-four".
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