Base | Representation |
---|---|
bin | 101100010001… |
… | …1100011001010 |
3 | 1121200102000020 |
4 | 1120203203022 |
5 | 21420324112 |
6 | 2145321310 |
7 | 401214060 |
oct | 130434312 |
9 | 47612006 |
10 | 23214282 |
11 | 12116263 |
12 | 7936236 |
13 | 4a6a480 |
14 | 3124030 |
15 | 208848c |
hex | 16238ca |
23214282 has 128 divisors (see below), whose sum is σ = 62995968. Its totient is φ = 5529600.
The previous prime is 23214277. The next prime is 23214307. The reversal of 23214282 is 28241232.
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 63 ways as a sum of consecutive naturals, for example, 380532 + ... + 380592.
It is an arithmetic number, because the mean of its divisors is an integer number (492156).
Almost surely, 223214282 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23214282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31497984).
23214282 is an abundant number, since it is smaller than the sum of its proper divisors (39781686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23214282 is a wasteful number, since it uses less digits than its factorization.
23214282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144.
The product of its digits is 1536, while the sum is 24.
The square root of 23214282 is about 4818.1201728475. The cubic root of 23214282 is about 285.2671425617.
The spelling of 23214282 in words is "twenty-three million, two hundred fourteen thousand, two hundred eighty-two".
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