Base | Representation |
---|---|
bin | 101101100100… |
… | …1110101011001 |
3 | 1122222000022021 |
4 | 1123021311121 |
5 | 22104123020 |
6 | 2212054441 |
7 | 410051563 |
oct | 133116531 |
9 | 48860267 |
10 | 23895385 |
11 | 12540a58 |
12 | 8004421 |
13 | 4c484a7 |
14 | 3260333 |
15 | 21701aa |
hex | 16c9d59 |
23895385 has 8 divisors (see below), whose sum is σ = 28702080. Its totient is φ = 19097904.
The previous prime is 23895383. The next prime is 23895419. The reversal of 23895385 is 58359832.
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 23895385 - 21 = 23895383 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23895383) 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, 6406 + ... + 9424.
It is an arithmetic number, because the mean of its divisors is an integer number (3587760).
Almost surely, 223895385 is an apocalyptic number.
It is an amenable number.
23895385 is a deficient number, since it is larger than the sum of its proper divisors (4806695).
23895385 is a wasteful number, since it uses less digits than its factorization.
23895385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4607.
The product of its digits is 259200, while the sum is 43.
The square root of 23895385 is about 4888.2906010179. The cubic root of 23895385 is about 288.0301898972.
The spelling of 23895385 in words is "twenty-three million, eight hundred ninety-five thousand, three hundred eighty-five".
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