Base | Representation |
---|---|
bin | 101011111011… |
… | …0101011010110 |
3 | 1121100001212222 |
4 | 1113312223112 |
5 | 21343433421 |
6 | 2141342342 |
7 | 366520163 |
oct | 127665326 |
9 | 47301788 |
10 | 23030486 |
11 | 12000166 |
12 | 78679b2 |
13 | 4a0490b |
14 | 30b706a |
15 | 204dcab |
hex | 15f6ad6 |
23030486 has 4 divisors (see below), whose sum is σ = 34545732. Its totient is φ = 11515242.
The previous prime is 23030477. The next prime is 23030507. The reversal of 23030486 is 68403032.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5757620 + ... + 5757623.
It is an arithmetic number, because the mean of its divisors is an integer number (8636433).
Almost surely, 223030486 is an apocalyptic number.
23030486 is a deficient number, since it is larger than the sum of its proper divisors (11515246).
23030486 is a wasteful number, since it uses less digits than its factorization.
23030486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11515245.
The product of its (nonzero) digits is 3456, while the sum is 26.
The square root of 23030486 is about 4799.0088560035. The cubic root of 23030486 is about 284.5122919727.
The spelling of 23030486 in words is "twenty-three million, thirty thousand, four hundred eighty-six".
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