Base | Representation |
---|---|
bin | 100111000010… |
… | …1001010011000 |
3 | 1102111220100000 |
4 | 1032011022120 |
5 | 20214442001 |
6 | 2010413000 |
7 | 335656365 |
oct | 116051230 |
9 | 42456300 |
10 | 20468376 |
11 | 10610215 |
12 | 6a31160 |
13 | 4318686 |
14 | 2a0b46c |
15 | 1be4a86 |
hex | 1385298 |
20468376 has 48 divisors (see below), whose sum is σ = 57493800. Its totient is φ = 6822144.
The previous prime is 20468353. The next prime is 20468407. The reversal of 20468376 is 67386402.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 20468376.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3321 + ... + 7208.
Almost surely, 220468376 is an apocalyptic number.
It is an amenable number.
20468376 is an abundant number, since it is smaller than the sum of its proper divisors (37025424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20468376 is a wasteful number, since it uses less digits than its factorization.
20468376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10550 (or 10534 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 20468376 is about 4524.1989346181. The cubic root of 20468376 is about 273.5443792752.
The spelling of 20468376 in words is "twenty million, four hundred sixty-eight thousand, three hundred seventy-six".
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