Base | Representation |
---|---|
bin | 11101010101011… |
… | …010110010000000 |
3 | 1021022002000100100 |
4 | 131111122302000 |
5 | 2001442411414 |
6 | 120500322400 |
7 | 15124145160 |
oct | 3525326200 |
9 | 1238060310 |
10 | 492153984 |
11 | 232898633 |
12 | 1189a3400 |
13 | 7ac68a9a |
14 | 495125a0 |
15 | 2d318609 |
hex | 1d55ac80 |
492153984 has 96 divisors (see below), whose sum is σ = 1618568640. Its totient is φ = 140613120.
The previous prime is 492153971. The next prime is 492153997. The reversal of 492153984 is 489351294.
492153984 is a `hidden beast` number, since 49 + 215 + 398 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (492153971) and next prime (492153997).
It is a tau number, because it is divible by the number of its divisors (96).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22452 + ... + 38579.
It is an arithmetic number, because the mean of its divisors is an integer number (16860090).
Almost surely, 2492153984 is an apocalyptic number.
It is an amenable number.
492153984 is an abundant number, since it is smaller than the sum of its proper divisors (1126414656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492153984 is a wasteful number, since it uses less digits than its factorization.
492153984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61058 (or 61043 counting only the distinct ones).
The product of its digits is 311040, while the sum is 45.
The square root of 492153984 is about 22184.5438086971. The cubic root of 492153984 is about 789.5270276826.
The spelling of 492153984 in words is "four hundred ninety-two million, one hundred fifty-three thousand, nine hundred eighty-four".
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