Base | Representation |
---|---|
bin | 110001110001… |
… | …101000010000 |
3 | 220112220221201 |
4 | 301301220100 |
5 | 11320021321 |
6 | 1143400544 |
7 | 215623540 |
oct | 61615020 |
9 | 26486851 |
10 | 13048336 |
11 | 7402454 |
12 | 4453154 |
13 | 291b212 |
14 | 1a39320 |
15 | 122b291 |
hex | c71a10 |
13048336 has 40 divisors (see below), whose sum is σ = 29176704. Its totient is φ = 5537280.
The previous prime is 13048319. The next prime is 13048339. The reversal of 13048336 is 63384031.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13048339) 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, 12141 + ... + 13171.
Almost surely, 213048336 is an apocalyptic number.
13048336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13048336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14588352).
13048336 is an abundant number, since it is smaller than the sum of its proper divisors (16128368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13048336 is a wasteful number, since it uses less digits than its factorization.
13048336 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1159 (or 1153 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 28.
The square root of 13048336 is about 3612.2480534980. The cubic root of 13048336 is about 235.4245291376.
The spelling of 13048336 in words is "thirteen million, forty-eight thousand, three hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •