Base | Representation |
---|---|
bin | 110110001100… |
… | …1000110010100 |
3 | 1222110121011120 |
4 | 1230121012110 |
5 | 24233224411 |
6 | 2453003540 |
7 | 463342455 |
oct | 154310624 |
9 | 58417146 |
10 | 28414356 |
11 | 15048143 |
12 | 96235b0 |
13 | 5b6b339 |
14 | 3ab912c |
15 | 2764106 |
hex | 1b19194 |
28414356 has 12 divisors (see below), whose sum is σ = 66300192. Its totient is φ = 9471448.
The previous prime is 28414343. The next prime is 28414363. The reversal of 28414356 is 65341482.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1183920 + ... + 1183943.
It is an arithmetic number, because the mean of its divisors is an integer number (5525016).
Almost surely, 228414356 is an apocalyptic number.
It is an amenable number.
28414356 is an abundant number, since it is smaller than the sum of its proper divisors (37885836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28414356 is a wasteful number, since it uses less digits than its factorization.
28414356 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2367870 (or 2367868 counting only the distinct ones).
The product of its digits is 23040, while the sum is 33.
The square root of 28414356 is about 5330.5117953157. The cubic root of 28414356 is about 305.1494600273.
The spelling of 28414356 in words is "twenty-eight million, four hundred fourteen thousand, three hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •