Base | Representation |
---|---|
bin | 110110000101… |
… | …1101001101010 |
3 | 1222100210121111 |
4 | 1230023221222 |
5 | 24224444044 |
6 | 2451500534 |
7 | 463023046 |
oct | 154135152 |
9 | 58323544 |
10 | 28359274 |
11 | 1500a819 |
12 | 95b774a |
13 | 5b4c248 |
14 | 3aa3026 |
15 | 2752b34 |
hex | 1b0ba6a |
28359274 has 32 divisors (see below), whose sum is σ = 45904320. Its totient is φ = 13114752.
The previous prime is 28359263. The next prime is 28359277. The reversal of 28359274 is 47295382.
It is a super-3 number, since 3×283592743 (a number of 23 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (28359277) 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 15 ways as a sum of consecutive naturals, for example, 206934 + ... + 207070.
It is an arithmetic number, because the mean of its divisors is an integer number (1434510).
Almost surely, 228359274 is an apocalyptic number.
28359274 is a deficient number, since it is larger than the sum of its proper divisors (17545046).
28359274 is a wasteful number, since it uses less digits than its factorization.
28359274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 294.
The product of its digits is 120960, while the sum is 40.
The square root of 28359274 is about 5325.3426180857. The cubic root of 28359274 is about 304.9521523078.
The spelling of 28359274 in words is "twenty-eight million, three hundred fifty-nine thousand, two hundred seventy-four".
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