Base | Representation |
---|---|
bin | 110001111001… |
… | …111111101000 |
3 | 220121122221202 |
4 | 301321333220 |
5 | 11322120400 |
6 | 1144223332 |
7 | 216125456 |
oct | 61717750 |
9 | 26548852 |
10 | 13082600 |
11 | 7426173 |
12 | 446ab48 |
13 | 29309ab |
14 | 1a479d6 |
15 | 12364d5 |
hex | c79fe8 |
13082600 has 24 divisors (see below), whose sum is σ = 30417510. Its totient is φ = 5232960.
The previous prime is 13082593. The next prime is 13082603. The reversal of 13082600 is 628031.
It can be written as a sum of positive squares in 3 ways, for example, as 8145316 + 4937284 = 2854^2 + 2222^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (13082603) 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, 32507 + ... + 32906.
Almost surely, 213082600 is an apocalyptic number.
13082600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13082600 is an abundant number, since it is smaller than the sum of its proper divisors (17334910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13082600 is a wasteful number, since it uses less digits than its factorization.
13082600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65429 (or 65420 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 13082600 is about 3616.9876969655. The cubic root of 13082600 is about 235.6304183685.
The spelling of 13082600 in words is "thirteen million, eighty-two thousand, six hundred".
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