Base | Representation |
---|---|
bin | 11110010111001110100 |
3 | 1212112210100 |
4 | 3302321310 |
5 | 223314212 |
6 | 33154100 |
7 | 11312451 |
oct | 3627164 |
9 | 1775710 |
10 | 994932 |
11 | 61a564 |
12 | 3bb930 |
13 | 28ab23 |
14 | 1bc828 |
15 | 149bdc |
hex | f2e74 |
994932 has 36 divisors (see below), whose sum is σ = 2604420. Its totient is φ = 319872.
The previous prime is 994927. The next prime is 994933. The reversal of 994932 is 239499.
It can be written as a sum of positive squares in 2 ways, for example, as 467856 + 527076 = 684^2 + 726^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (994933) by changing a digit.
994932 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 568 + ... + 1520.
It is an arithmetic number, because the mean of its divisors is an integer number (72345).
2994932 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 994932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1302210).
994932 is an abundant number, since it is smaller than the sum of its proper divisors (1609488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
994932 is a wasteful number, since it uses less digits than its factorization.
994932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 992 (or 987 counting only the distinct ones).
The product of its digits is 17496, while the sum is 36.
The square root of 994932 is about 997.4627812605. The cubic root of 994932 is about 99.8307804757.
The spelling of 994932 in words is "nine hundred ninety-four thousand, nine hundred thirty-two".
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