Base | Representation |
---|---|
bin | 101100000100… |
… | …0001110111011 |
3 | 1121110201112021 |
4 | 1120020032323 |
5 | 21403234040 |
6 | 2143055311 |
7 | 400236631 |
oct | 130101673 |
9 | 47421467 |
10 | 23102395 |
11 | 1204a198 |
12 | 78a1537 |
13 | 4a2b574 |
14 | 30d5351 |
15 | 206524a |
hex | 16083bb |
23102395 has 8 divisors (see below), whose sum is σ = 28367856. Its totient is φ = 18051936.
The previous prime is 23102381. The next prime is 23102399. The reversal of 23102395 is 59320132.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23102395 - 25 = 23102363 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23102399) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53512 + ... + 53941.
It is an arithmetic number, because the mean of its divisors is an integer number (3545982).
Almost surely, 223102395 is an apocalyptic number.
23102395 is a deficient number, since it is larger than the sum of its proper divisors (5265461).
23102395 is a wasteful number, since it uses less digits than its factorization.
23102395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107501.
The product of its (nonzero) digits is 1620, while the sum is 25.
The square root of 23102395 is about 4806.4950847785. The cubic root of 23102395 is about 284.8080989877.
The spelling of 23102395 in words is "twenty-three million, one hundred two thousand, three hundred ninety-five".
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