Base | Representation |
---|---|
bin | 1010101000101… |
… | …11111100100010 |
3 | 20012220012111021 |
4 | 11110113330202 |
5 | 140320231132 |
6 | 12504240054 |
7 | 2132263102 |
oct | 524277442 |
9 | 205805437 |
10 | 89227042 |
11 | 46403663 |
12 | 25a7002a |
13 | 15641188 |
14 | bbc9202 |
15 | 7c77997 |
hex | 5517f22 |
89227042 has 8 divisors (see below), whose sum is σ = 133897500. Its totient is φ = 44594544.
The previous prime is 89227007. The next prime is 89227043. The reversal of 89227042 is 24072298.
It can be written as a sum of positive squares in 2 ways, for example, as 88378801 + 848241 = 9401^2 + 921^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×892270422 = 15922930048139528, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 89226989 and 89227007.
It is not an unprimeable number, because it can be changed into a prime (89227043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2617 + ... + 13612.
Almost surely, 289227042 is an apocalyptic number.
89227042 is a deficient number, since it is larger than the sum of its proper divisors (44670458).
89227042 is a wasteful number, since it uses less digits than its factorization.
89227042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18980.
The product of its (nonzero) digits is 16128, while the sum is 34.
The square root of 89227042 is about 9446.0066694874. The cubic root of 89227042 is about 446.8538443503.
The spelling of 89227042 in words is "eighty-nine million, two hundred twenty-seven thousand, forty-two".
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