Base | Representation |
---|---|
bin | 110100011011… |
… | …101001000000 |
3 | 221212022012010 |
4 | 310123221000 |
5 | 12004312304 |
6 | 1210332520 |
7 | 224554011 |
oct | 64335100 |
9 | 27768163 |
10 | 13744704 |
11 | 7838666 |
12 | 472a140 |
13 | 2b0317c |
14 | 1b7b008 |
15 | 1317789 |
hex | d1ba40 |
13744704 has 56 divisors (see below), whose sum is σ = 38514528. Its totient is φ = 4311040.
The previous prime is 13744693. The next prime is 13744711. The reversal of 13744704 is 40744731.
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, 1159 + ... + 5369.
Almost surely, 213744704 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13744704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19257264).
13744704 is an abundant number, since it is smaller than the sum of its proper divisors (24769824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13744704 is a wasteful number, since it uses less digits than its factorization.
13744704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4243 (or 4233 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 30.
The square root of 13744704 is about 3707.3850622777. The cubic root of 13744704 is about 239.5402308917.
The spelling of 13744704 in words is "thirteen million, seven hundred forty-four thousand, seven hundred four".
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