Base | Representation |
---|---|
bin | 110010010101… |
… | …110111001000 |
3 | 220211110112022 |
4 | 302111313020 |
5 | 11334243434 |
6 | 1150504012 |
7 | 220112321 |
oct | 62256710 |
9 | 26743468 |
10 | 13196744 |
11 | 74a3a00 |
12 | 4505008 |
13 | 2970932 |
14 | 1a77448 |
15 | 125a22e |
hex | c95dc8 |
13196744 has 24 divisors (see below), whose sum is σ = 27199830. Its totient is φ = 5998080.
The previous prime is 13196741. The next prime is 13196747. The reversal of 13196744 is 44769131.
13196744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13196741) and next prime (13196747).
It can be written as a sum of positive squares in only one way, i.e., 10176100 + 3020644 = 3190^2 + 1738^2 .
It is not an unprimeable number, because it can be changed into a prime (13196741) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5849 + ... + 7784.
Almost surely, 213196744 is an apocalyptic number.
It is an amenable number.
13196744 is an abundant number, since it is smaller than the sum of its proper divisors (14003086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13196744 is a wasteful number, since it uses less digits than its factorization.
13196744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13661 (or 13646 counting only the distinct ones).
The product of its digits is 18144, while the sum is 35.
The square root of 13196744 is about 3632.7323050288. The cubic root of 13196744 is about 236.3137166588.
The spelling of 13196744 in words is "thirteen million, one hundred ninety-six thousand, seven hundred forty-four".
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