Base | Representation |
---|---|
bin | 110011100011… |
… | …011010010100 |
3 | 221102121020220 |
4 | 303203122110 |
5 | 11424430023 |
6 | 1201354340 |
7 | 222604356 |
oct | 63433224 |
9 | 27377226 |
10 | 13514388 |
11 | 76a0618 |
12 | 46389b0 |
13 | 2a523a4 |
14 | 1b1b0d6 |
15 | 12be3e3 |
hex | ce3694 |
13514388 has 48 divisors (see below), whose sum is σ = 34481664. Its totient is φ = 4101120.
The previous prime is 13514387. The next prime is 13514393. The reversal of 13514388 is 88341531.
13514388 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13514387) 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, 5256 + ... + 7392.
It is an arithmetic number, because the mean of its divisors is an integer number (718368).
Almost surely, 213514388 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 13514388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17240832).
13514388 is an abundant number, since it is smaller than the sum of its proper divisors (20967276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13514388 is a wasteful number, since it uses less digits than its factorization.
13514388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2192 (or 2190 counting only the distinct ones).
The product of its digits is 11520, while the sum is 33.
The square root of 13514388 is about 3676.1920515664. The cubic root of 13514388 is about 238.1947185996.
The spelling of 13514388 in words is "thirteen million, five hundred fourteen thousand, three hundred eighty-eight".
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