Base | Representation |
---|---|
bin | 110001111010… |
… | …010111110100 |
3 | 220121202002002 |
4 | 301322113310 |
5 | 11322143043 |
6 | 1144234432 |
7 | 216133130 |
oct | 61722764 |
9 | 26552062 |
10 | 13084148 |
11 | 7427350 |
12 | 446ba18 |
13 | 29315cc |
14 | 1a483c0 |
15 | 1236bb8 |
hex | c7a5f4 |
13084148 has 48 divisors (see below), whose sum is σ = 29804544. Its totient is φ = 4873440.
The previous prime is 13084147. The next prime is 13084153. The reversal of 13084148 is 84148031.
It is a self number, because there is not a number n which added to its sum of digits gives 13084148.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13084147) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6161 + ... + 8007.
It is an arithmetic number, because the mean of its divisors is an integer number (620928).
Almost surely, 213084148 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13084148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14902272).
13084148 is an abundant number, since it is smaller than the sum of its proper divisors (16720396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13084148 is a wasteful number, since it uses less digits than its factorization.
13084148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1892 (or 1890 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 29.
The square root of 13084148 is about 3617.2016808577. The cubic root of 13084148 is about 235.6397116665.
The spelling of 13084148 in words is "thirteen million, eighty-four thousand, one hundred forty-eight".
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