Base | Representation |
---|---|
bin | 101011111000… |
… | …0101101001110 |
3 | 1121021211100012 |
4 | 1113300231032 |
5 | 21342143110 |
6 | 2141033222 |
7 | 366355655 |
oct | 127605516 |
9 | 47254305 |
10 | 23006030 |
11 | 11a93853 |
12 | 7855812 |
13 | 49c6748 |
14 | 30ac19c |
15 | 2046905 |
hex | 15f0b4e |
23006030 has 32 divisors (see below), whose sum is σ = 43683840. Its totient is φ = 8710560.
The previous prime is 23006021. The next prime is 23006041. The reversal of 23006030 is 3060032.
It is a junction number, because it is equal to n+sod(n) for n = 23005996 and 23006014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13781 + ... + 15359.
It is an arithmetic number, because the mean of its divisors is an integer number (1365120).
Almost surely, 223006030 is an apocalyptic number.
23006030 is a deficient number, since it is larger than the sum of its proper divisors (20677810).
23006030 is a wasteful number, since it uses less digits than its factorization.
23006030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1664.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 23006030 is about 4796.4601530712. The cubic root of 23006030 is about 284.4115487380.
Adding to 23006030 its reverse (3060032), we get a palindrome (26066062).
The spelling of 23006030 in words is "twenty-three million, six thousand, thirty".
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