Base | Representation |
---|---|
bin | 110101010010011… |
… | …010110011001110 |
3 | 2022022020222000000 |
4 | 311102122303032 |
5 | 3312332131224 |
6 | 224413545130 |
7 | 31104023451 |
oct | 6522326316 |
9 | 2268228000 |
10 | 894020814 |
11 | 419719085 |
12 | 20b4a51a6 |
13 | 1132b1ccb |
14 | 86a41498 |
15 | 5374a0c9 |
hex | 3549acce |
894020814 has 56 divisors (see below), whose sum is σ = 2017135872. Its totient is φ = 297043200.
The previous prime is 894020807. The next prime is 894020821. The reversal of 894020814 is 418020498.
It is an interprime number because it is at equal distance from previous prime (894020807) and next prime (894020821).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 557614 + ... + 559214.
Almost surely, 2894020814 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 894020814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1008567936).
894020814 is an abundant number, since it is smaller than the sum of its proper divisors (1123115058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
894020814 is a wasteful number, since it uses less digits than its factorization.
894020814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2004 (or 1989 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 894020814 is about 29900.1808355736. The cubic root of 894020814 is about 963.3465431100.
The spelling of 894020814 in words is "eight hundred ninety-four million, twenty thousand, eight hundred fourteen".
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