Base | Representation |
---|---|
bin | 101011111010… |
… | …0011100000010 |
3 | 1121022121022021 |
4 | 1113310130002 |
5 | 21343140224 |
6 | 2141232054 |
7 | 366451351 |
oct | 127643402 |
9 | 47277267 |
10 | 23021314 |
11 | 11aa4288 |
12 | 786262a |
13 | 4a006a4 |
14 | 30b3998 |
15 | 204b1e4 |
hex | 15f4702 |
23021314 has 4 divisors (see below), whose sum is σ = 34531974. Its totient is φ = 11510656.
The previous prime is 23021291. The next prime is 23021333. The reversal of 23021314 is 41312032.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 22724289 + 297025 = 4767^2 + 545^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5755327 + ... + 5755330.
Almost surely, 223021314 is an apocalyptic number.
23021314 is a deficient number, since it is larger than the sum of its proper divisors (11510660).
23021314 is a wasteful number, since it uses less digits than its factorization.
23021314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11510659.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 23021314 is about 4798.0531468503. The cubic root of 23021314 is about 284.4745175023.
Adding to 23021314 its reverse (41312032), we get a palindrome (64333346).
The spelling of 23021314 in words is "twenty-three million, twenty-one thousand, three hundred fourteen".
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