Base | Representation |
---|---|
bin | 111011010001010… |
… | …001001100111000 |
3 | 2120022002212112222 |
4 | 323101101030320 |
5 | 4014030221043 |
6 | 242401023212 |
7 | 33433053530 |
oct | 7321211470 |
9 | 2508085488 |
10 | 994382648 |
11 | 470337446 |
12 | 239024b08 |
13 | 12b0213cc |
14 | 960c84c0 |
15 | 5c471d68 |
hex | 3b451338 |
994382648 has 32 divisors (see below), whose sum is σ = 2146166400. Its totient is φ = 423094752.
The previous prime is 994382647. The next prime is 994382657. The reversal of 994382648 is 846283499.
It is a self number, because there is not a number n which added to its sum of digits gives 994382648.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (994382647) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56090 + ... + 71657.
It is an arithmetic number, because the mean of its divisors is an integer number (67067700).
Almost surely, 2994382648 is an apocalyptic number.
It is an amenable number.
994382648 is an abundant number, since it is smaller than the sum of its proper divisors (1151783752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
994382648 is a wasteful number, since it uses less digits than its factorization.
994382648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127899 (or 127895 counting only the distinct ones).
The product of its digits is 2985984, while the sum is 53.
The square root of 994382648 is about 31533.8333857462. The cubic root of 994382648 is about 998.1240322791.
The spelling of 994382648 in words is "nine hundred ninety-four million, three hundred eighty-two thousand, six hundred forty-eight".
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