Base | Representation |
---|---|
bin | 100110100111… |
… | …0111111000100 |
3 | 1102002121221012 |
4 | 1031032333010 |
5 | 20140341333 |
6 | 2001541352 |
7 | 334043414 |
oct | 115167704 |
9 | 42077835 |
10 | 20246468 |
11 | 10479520 |
12 | 6944858 |
13 | 426b678 |
14 | 2990644 |
15 | 1b9de48 |
hex | 134efc4 |
20246468 has 12 divisors (see below), whose sum is σ = 38652432. Its totient is φ = 9202920.
The previous prime is 20246453. The next prime is 20246483. The reversal of 20246468 is 86464202.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (20246453) and next prime (20246483).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230030 + ... + 230117.
It is an arithmetic number, because the mean of its divisors is an integer number (3221036).
Almost surely, 220246468 is an apocalyptic number.
It is an amenable number.
20246468 is a deficient number, since it is larger than the sum of its proper divisors (18405964).
20246468 is a wasteful number, since it uses less digits than its factorization.
20246468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 460162 (or 460160 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 32.
The square root of 20246468 is about 4499.6075384415. The cubic root of 20246468 is about 272.5522409171.
The spelling of 20246468 in words is "twenty million, two hundred forty-six thousand, four hundred sixty-eight".
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