Base | Representation |
---|---|
bin | 111011010000101… |
… | …010111001010110 |
3 | 2120021210220022221 |
4 | 323100222321112 |
5 | 4014010211000 |
6 | 242353412554 |
7 | 33431531230 |
oct | 7320527126 |
9 | 2507726287 |
10 | 994225750 |
11 | 47023a581 |
12 | 238b6a15a |
13 | 12ac97b7b |
14 | 96087250 |
15 | 5c44061a |
hex | 3b42ae56 |
994225750 has 64 divisors (see below), whose sum is σ = 2149370496. Its totient is φ = 337305600.
The previous prime is 994225741. The next prime is 994225753. The reversal of 994225750 is 57522499.
It is a junction number, because it is equal to n+sod(n) for n = 994225697 and 994225706.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (994225753) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166822 + ... + 172678.
It is an arithmetic number, because the mean of its divisors is an integer number (33583914).
Almost surely, 2994225750 is an apocalyptic number.
994225750 is an abundant number, since it is smaller than the sum of its proper divisors (1155144746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
994225750 is a wasteful number, since it uses less digits than its factorization.
994225750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5978 (or 5968 counting only the distinct ones).
The product of its (nonzero) digits is 226800, while the sum is 43.
The square root of 994225750 is about 31531.3455152171. The cubic root of 994225750 is about 998.0715334072.
The spelling of 994225750 in words is "nine hundred ninety-four million, two hundred twenty-five thousand, seven hundred fifty".
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