Base | Representation |
---|---|
bin | 110011000010… |
… | …101000001011 |
3 | 221011210001112 |
4 | 303002220023 |
5 | 11411130412 |
6 | 1154440535 |
7 | 221505026 |
oct | 63025013 |
9 | 27153045 |
10 | 13380107 |
11 | 7609744 |
12 | 459314b |
13 | 2a06230 |
14 | 1ac41bd |
15 | 1294722 |
hex | cc2a0b |
13380107 has 8 divisors (see below), whose sum is σ = 14906640. Its totient is φ = 11924640.
The previous prime is 13380067. The next prime is 13380113. The reversal of 13380107 is 70108331.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13380107 - 28 = 13379851 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13380137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17369 + ... + 18122.
It is an arithmetic number, because the mean of its divisors is an integer number (1863330).
Almost surely, 213380107 is an apocalyptic number.
13380107 is a deficient number, since it is larger than the sum of its proper divisors (1526533).
13380107 is a wasteful number, since it uses less digits than its factorization.
13380107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35533.
The product of its (nonzero) digits is 504, while the sum is 23.
The square root of 13380107 is about 3657.8828576104. The cubic root of 13380107 is about 237.4031782625.
Adding to 13380107 its reverse (70108331), we get a palindrome (83488438).
The spelling of 13380107 in words is "thirteen million, three hundred eighty thousand, one hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •