Base | Representation |
---|---|
bin | 110001100110… |
… | …011000111100 |
3 | 220110120210200 |
4 | 301212120330 |
5 | 11312033200 |
6 | 1142403500 |
7 | 215342403 |
oct | 61463074 |
9 | 26416720 |
10 | 13002300 |
11 | 7380903 |
12 | 4430590 |
13 | 290328c |
14 | 1a2663a |
15 | 121c800 |
hex | c6663c |
13002300 has 54 divisors (see below), whose sum is σ = 40757808. Its totient is φ = 3467040.
The previous prime is 13002287. The next prime is 13002307. The reversal of 13002300 is 320031.
It is a happy number.
13002300 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 Harshad number since it is a multiple of its sum of digits (9).
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13002307) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6324 + ... + 8123.
Almost surely, 213002300 is an apocalyptic number.
13002300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13002300 is an abundant number, since it is smaller than the sum of its proper divisors (27755508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13002300 is a wasteful number, since it uses less digits than its factorization.
13002300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14467 (or 14457 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 9.
The square root of 13002300 is about 3605.8702139705. The cubic root of 13002300 is about 235.1473348000.
Adding to 13002300 its reverse (320031), we get a palindrome (13322331).
It can be divided in two parts, 1300 and 2300, that added together give a square (3600 = 602).
The spelling of 13002300 in words is "thirteen million, two thousand, three hundred".
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