Base | Representation |
---|---|
bin | 101011111010… |
… | …0001010110110 |
3 | 1121022112210112 |
4 | 1113310022312 |
5 | 21343121324 |
6 | 2141223022 |
7 | 366445220 |
oct | 127641266 |
9 | 47275715 |
10 | 23020214 |
11 | 11aa3478 |
12 | 7861a72 |
13 | 4a00039 |
14 | 30b3410 |
15 | 204ac0e |
hex | 15f42b6 |
23020214 has 16 divisors (see below), whose sum is σ = 39626496. Its totient is φ = 9825000.
The previous prime is 23020201. The next prime is 23020273. The reversal of 23020214 is 41202032.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239 + ... + 6789.
It is an arithmetic number, because the mean of its divisors is an integer number (2476656).
Almost surely, 223020214 is an apocalyptic number.
23020214 is a deficient number, since it is larger than the sum of its proper divisors (16606282).
23020214 is a wasteful number, since it uses less digits than its factorization.
23020214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6811.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 23020214 is about 4797.9385156544. The cubic root of 23020214 is about 284.4699865279.
Adding to 23020214 its reverse (41202032), we get a palindrome (64222246).
The spelling of 23020214 in words is "twenty-three million, twenty thousand, two hundred fourteen".
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