Base | Representation |
---|---|
bin | 101100101101… |
… | …0010111010001 |
3 | 1122002210222202 |
4 | 1121122113101 |
5 | 22000020201 |
6 | 2154212545 |
7 | 403140461 |
oct | 131322721 |
9 | 48083882 |
10 | 23438801 |
11 | 12259a11 |
12 | 7a24155 |
13 | 4b18719 |
14 | 3181ba1 |
15 | 20cec6b |
hex | 165a5d1 |
23438801 has 8 divisors (see below), whose sum is σ = 24860160. Its totient is φ = 22022208.
The previous prime is 23438791. The next prime is 23438819. The reversal of 23438801 is 10883432.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23438801 - 214 = 23422417 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23431801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17000 + ... + 18326.
It is an arithmetic number, because the mean of its divisors is an integer number (3107520).
Almost surely, 223438801 is an apocalyptic number.
It is an amenable number.
23438801 is a deficient number, since it is larger than the sum of its proper divisors (1421359).
23438801 is a wasteful number, since it uses less digits than its factorization.
23438801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2383.
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 23438801 is about 4841.3635475969. The cubic root of 23438801 is about 286.1838557341.
The spelling of 23438801 in words is "twenty-three million, four hundred thirty-eight thousand, eight hundred one".
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