Base | Representation |
---|---|
bin | 110011000110… |
… | …000001111101 |
3 | 221012111011202 |
4 | 303012001331 |
5 | 11412102140 |
6 | 1155025245 |
7 | 221563460 |
oct | 63060175 |
9 | 27174152 |
10 | 13394045 |
11 | 7619165 |
12 | 459b225 |
13 | 2a0c692 |
14 | 1ac92d7 |
15 | 1298915 |
hex | cc607d |
13394045 has 16 divisors (see below), whose sum is σ = 19450368. Its totient is φ = 8643840.
The previous prime is 13394041. The next prime is 13394047. The reversal of 13394045 is 54049331.
13394045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13394045 - 22 = 13394041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13393999 and 13394017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13394041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10661 + ... + 11850.
It is an arithmetic number, because the mean of its divisors is an integer number (1215648).
Almost surely, 213394045 is an apocalyptic number.
It is an amenable number.
13394045 is a deficient number, since it is larger than the sum of its proper divisors (6056323).
13394045 is a wasteful number, since it uses less digits than its factorization.
13394045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22540.
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 13394045 is about 3659.7875621407. The cubic root of 13394045 is about 237.4855836125.
The spelling of 13394045 in words is "thirteen million, three hundred ninety-four thousand, forty-five".
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