Base | Representation |
---|---|
bin | 101011111001… |
… | …0111000001011 |
3 | 1121022021112120 |
4 | 1113302320023 |
5 | 21342434143 |
6 | 2141142323 |
7 | 366423621 |
oct | 127627013 |
9 | 47267476 |
10 | 23014923 |
11 | 11a9a4a8 |
12 | 785a9a3 |
13 | 49ca7c9 |
14 | 30b1511 |
15 | 2049383 |
hex | 15f2e0b |
23014923 has 16 divisors (see below), whose sum is σ = 32589216. Its totient is φ = 14397440.
The previous prime is 23014907. The next prime is 23014931. The reversal of 23014923 is 32941032.
It is a cyclic number.
It is not a de Polignac number, because 23014923 - 24 = 23014907 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a junction number, because it is equal to n+sod(n) for n = 23014893 and 23014902.
It is not an unprimeable number, because it can be changed into a prime (23014903) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29863 + ... + 30623.
It is an arithmetic number, because the mean of its divisors is an integer number (2036826).
Almost surely, 223014923 is an apocalyptic number.
23014923 is a deficient number, since it is larger than the sum of its proper divisors (9574293).
23014923 is a wasteful number, since it uses less digits than its factorization.
23014923 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1374.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 23014923 is about 4797.3871013292. The cubic root of 23014923 is about 284.4481905239.
Adding to 23014923 its reverse (32941032), we get a palindrome (55955955).
The spelling of 23014923 in words is "twenty-three million, fourteen thousand, nine hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •