Base | Representation |
---|---|
bin | 11101011000010… |
… | …100001100110010 |
3 | 1021100111121011000 |
4 | 131120110030302 |
5 | 2002141212313 |
6 | 120524502430 |
7 | 15133460322 |
oct | 3530241462 |
9 | 1240447130 |
10 | 492913458 |
11 | 2332671a4 |
12 | 1190aaa16 |
13 | 7b17368b |
14 | 4966d282 |
15 | 2d418673 |
hex | 1d614332 |
492913458 has 32 divisors (see below), whose sum is σ = 1105070400. Its totient is φ = 162848448.
The previous prime is 492913457. The next prime is 492913459. The reversal of 492913458 is 854319294.
It is an interprime number because it is at equal distance from previous prime (492913457) and next prime (492913459).
It is not an unprimeable number, because it can be changed into a prime (492913451) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 34288 + ... + 46491.
It is an arithmetic number, because the mean of its divisors is an integer number (34533450).
Almost surely, 2492913458 is an apocalyptic number.
492913458 is an abundant number, since it is smaller than the sum of its proper divisors (612156942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492913458 is a wasteful number, since it uses less digits than its factorization.
492913458 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80903 (or 80897 counting only the distinct ones).
The product of its digits is 311040, while the sum is 45.
The square root of 492913458 is about 22201.6543978146. The cubic root of 492913458 is about 789.9329420194.
The spelling of 492913458 in words is "four hundred ninety-two million, nine hundred thirteen thousand, four hundred fifty-eight".
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