Base | Representation |
---|---|
bin | 110101010011111… |
… | …110000100100011 |
3 | 2022100000121202202 |
4 | 311103332010203 |
5 | 3312433134202 |
6 | 224430403415 |
7 | 31110336065 |
oct | 6523760443 |
9 | 2270017682 |
10 | 894427427 |
11 | 419976623 |
12 | 20b66056b |
13 | 1133c50ca |
14 | 86b09735 |
15 | 537ca802 |
hex | 354fe123 |
894427427 has 8 divisors (see below), whose sum is σ = 938156064. Its totient is φ = 851102208.
The previous prime is 894427393. The next prime is 894427439. The reversal of 894427427 is 724724498.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 894427427 - 26 = 894427363 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (894421427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96308 + ... + 105185.
It is an arithmetic number, because the mean of its divisors is an integer number (117269508).
Almost surely, 2894427427 is an apocalyptic number.
894427427 is a deficient number, since it is larger than the sum of its proper divisors (43728637).
894427427 is a wasteful number, since it uses less digits than its factorization.
894427427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201709.
The product of its digits is 903168, while the sum is 47.
The square root of 894427427 is about 29906.9795699934. The cubic root of 894427427 is about 963.4925687401.
It can be divided in two parts, 89442 and 7427, that added together give a palindrome (96869).
The spelling of 894427427 in words is "eight hundred ninety-four million, four hundred twenty-seven thousand, four hundred twenty-seven".
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