Base | Representation |
---|---|
bin | 101011111111… |
… | …1110011001000 |
3 | 1121101222010202 |
4 | 1113333303020 |
5 | 21401132343 |
6 | 2142231332 |
7 | 400034126 |
oct | 127776310 |
9 | 47358122 |
10 | 23067848 |
11 | 12026241 |
12 | 7885548 |
13 | 4a1891b |
14 | 30c6916 |
15 | 2059db8 |
hex | 15ffcc8 |
23067848 has 16 divisors (see below), whose sum is σ = 43306380. Its totient is φ = 11519488.
The previous prime is 23067841. The next prime is 23067851. The reversal of 23067848 is 84876032.
It can be written as a sum of positive squares in 2 ways, for example, as 20811844 + 2256004 = 4562^2 + 1502^2 .
It is a super-2 number, since 2×230678482 = 1064251222702208, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23067841) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8336 + ... + 10752.
Almost surely, 223067848 is an apocalyptic number.
It is an amenable number.
23067848 is a deficient number, since it is larger than the sum of its proper divisors (20238532).
23067848 is a wasteful number, since it uses less digits than its factorization.
23067848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3616 (or 3612 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 38.
The square root of 23067848 is about 4802.8999573175. The cubic root of 23067848 is about 284.6660621416. Note that the first 3 decimals are identical.
The spelling of 23067848 in words is "twenty-three million, sixty-seven thousand, eight hundred forty-eight".
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