Base | Representation |
---|---|
bin | 110011010111… |
… | …001101111101 |
3 | 221100001202011 |
4 | 303113031331 |
5 | 11421330240 |
6 | 1200331221 |
7 | 222305641 |
oct | 63271575 |
9 | 27301664 |
10 | 13464445 |
11 | 7667045 |
12 | 4613b11 |
13 | 2a35737 |
14 | 1b06c21 |
15 | 12ae6ea |
hex | cd737d |
13464445 has 8 divisors (see below), whose sum is σ = 17007840. Its totient is φ = 10204560.
The previous prime is 13464433. The next prime is 13464463. The reversal of 13464445 is 54446431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13464445 - 213 = 13456253 is a prime.
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, 70771 + ... + 70960.
It is an arithmetic number, because the mean of its divisors is an integer number (2125980).
Almost surely, 213464445 is an apocalyptic number.
It is an amenable number.
13464445 is a deficient number, since it is larger than the sum of its proper divisors (3543395).
13464445 is a wasteful number, since it uses less digits than its factorization.
13464445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141755.
The product of its digits is 23040, while the sum is 31.
The square root of 13464445 is about 3669.3930015740. The cubic root of 13464445 is about 237.9009368107.
It can be divided in two parts, 134644 and 45, that added together give a square (134689 = 3672).
The spelling of 13464445 in words is "thirteen million, four hundred sixty-four thousand, four hundred forty-five".
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