Base | Representation |
---|---|
bin | 110101010011… |
… | …110100101100 |
3 | 222021222212020 |
4 | 311103310230 |
5 | 12034143303 |
6 | 1215310140 |
7 | 226532640 |
oct | 65236454 |
9 | 28258766 |
10 | 13974828 |
11 | 798554a |
12 | 481b350 |
13 | 2b83b3a |
14 | 1bdac20 |
15 | 1360a53 |
hex | d53d2c |
13974828 has 96 divisors (see below), whose sum is σ = 39384576. Its totient is φ = 3773952.
The previous prime is 13974827. The next prime is 13974911. The reversal of 13974828 is 82847931.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 13974828.
It is not an unprimeable number, because it can be changed into a prime (13974827) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191400 + ... + 191472.
It is an arithmetic number, because the mean of its divisors is an integer number (410256).
Almost surely, 213974828 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 13974828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19692288).
13974828 is an abundant number, since it is smaller than the sum of its proper divisors (25409748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13974828 is a wasteful number, since it uses less digits than its factorization.
13974828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183 (or 181 counting only the distinct ones).
The product of its digits is 96768, while the sum is 42.
The square root of 13974828 is about 3738.2921234168. The cubic root of 13974828 is about 240.8696918988.
The spelling of 13974828 in words is "thirteen million, nine hundred seventy-four thousand, eight hundred twenty-eight".
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