Base | Representation |
---|---|
bin | 11011111110100… |
… | …010010010010000 |
3 | 1012201012212211111 |
4 | 123332202102100 |
5 | 1430130100232 |
6 | 114324223104 |
7 | 14426435353 |
oct | 3376422220 |
9 | 1181185744 |
10 | 469378192 |
11 | 220a51868 |
12 | 11123aa94 |
13 | 7632309a |
14 | 464a429a |
15 | 2b31a047 |
hex | 1bfa2490 |
469378192 has 20 divisors (see below), whose sum is σ = 938757376. Its totient is φ = 227118240.
The previous prime is 469378183. The next prime is 469378193. The reversal of 469378192 is 291873964.
469378192 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (469378193) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472668 + ... + 473659.
Almost surely, 2469378192 is an apocalyptic number.
It is an amenable number.
469378192 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
469378192 is a wasteful number, since it uses less digits than its factorization.
469378192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 946366 (or 946360 counting only the distinct ones).
The product of its digits is 653184, while the sum is 49.
The square root of 469378192 is about 21665.1377101555. The cubic root of 469378192 is about 777.1549828959.
The spelling of 469378192 in words is "four hundred sixty-nine million, three hundred seventy-eight thousand, one hundred ninety-two".
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