Base | Representation |
---|---|
bin | 110001110100… |
… | …011111010111 |
3 | 220120112000202 |
4 | 301310133113 |
5 | 11320410210 |
6 | 1143531115 |
7 | 216002651 |
oct | 61643727 |
9 | 26515022 |
10 | 13060055 |
11 | 7410238 |
12 | 4459a9b |
13 | 2923658 |
14 | 1a3d6d1 |
15 | 122e9a5 |
hex | c747d7 |
13060055 has 8 divisors (see below), whose sum is σ = 15759744. Its totient is φ = 10389600.
The previous prime is 13060013. The next prime is 13060057. The reversal of 13060055 is 55006031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-13060055 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13060057) 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, 6311 + ... + 8120.
It is an arithmetic number, because the mean of its divisors is an integer number (1969968).
Almost surely, 213060055 is an apocalyptic number.
13060055 is a deficient number, since it is larger than the sum of its proper divisors (2699689).
13060055 is a wasteful number, since it uses less digits than its factorization.
13060055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14617.
The product of its (nonzero) digits is 450, while the sum is 20.
The square root of 13060055 is about 3613.8698094978. The cubic root of 13060055 is about 235.4949880455.
Adding to 13060055 its reverse (55006031), we get a palindrome (68066086).
The spelling of 13060055 in words is "thirteen million, sixty thousand, fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.061 sec. • engine limits •