Base | Representation |
---|---|
bin | 110101010011111… |
… | …101010010010100 |
3 | 2022100000110100200 |
4 | 311103331102110 |
5 | 3312433033322 |
6 | 224430340500 |
7 | 31110323523 |
oct | 6523752224 |
9 | 2270013320 |
10 | 894424212 |
11 | 419974170 |
12 | 20b65a730 |
13 | 1133c37c6 |
14 | 86b084ba |
15 | 537c98ac |
hex | 354fd494 |
894424212 has 108 divisors (see below), whose sum is σ = 2511669888. Its totient is φ = 266155200.
The previous prime is 894424211. The next prime is 894424217. The reversal of 894424212 is 212424498.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (894424211) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1473213 + ... + 1473819.
Almost surely, 2894424212 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 894424212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1255834944).
894424212 is an abundant number, since it is smaller than the sum of its proper divisors (1617245676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
894424212 is a wasteful number, since it uses less digits than its factorization.
894424212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 750 (or 684 counting only the distinct ones).
The product of its digits is 36864, while the sum is 36.
The square root of 894424212 is about 29906.9258199501. The cubic root of 894424212 is about 963.4914143210.
The spelling of 894424212 in words is "eight hundred ninety-four million, four hundred twenty-four thousand, two hundred twelve".
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