Base | Representation |
---|---|
bin | 110101010011001… |
… | …110001001010000 |
3 | 2022022122122111010 |
4 | 311103032021100 |
5 | 3312410343440 |
6 | 224422250520 |
7 | 31105560546 |
oct | 6523161120 |
9 | 2268578433 |
10 | 894231120 |
11 | 419852092 |
12 | 20b586a40 |
13 | 113356953 |
14 | 86a97d96 |
15 | 5378c580 |
hex | 354ce250 |
894231120 has 40 divisors (see below), whose sum is σ = 2772117216. Its totient is φ = 238461568.
The previous prime is 894231119. The next prime is 894231131. The reversal of 894231120 is 21132498.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1862742 + ... + 1863221.
Almost surely, 2894231120 is an apocalyptic number.
894231120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
894231120 is an abundant number, since it is smaller than the sum of its proper divisors (1877886096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
894231120 is a wasteful number, since it uses less digits than its factorization.
894231120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3725979 (or 3725973 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 894231120 is about 29903.6974302510. The cubic root of 894231120 is about 963.4220751599.
The spelling of 894231120 in words is "eight hundred ninety-four million, two hundred thirty-one thousand, one hundred twenty".
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